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B1 Noun (plural) #41 mais comum 12 min de leitura

planes

Top 41

Pratique Exemplos Notas e dicas planes em 30 segundos

Explicação planes in your Level:

At the A1 level, 'planes' is a very simple word that children and beginners learn early on. It refers to the big machines that fly in the sky. You might see them at an airport. They have wings and carry people to different countries for vacation. When you are A1, you use 'planes' to talk about travel. For example, 'I like planes' or 'The planes are big.' You might also learn about 'paper planes,' which are toys made from paper that you throw in the air. It is a 'naming' word for a common object. You don't need to worry about math or woodworking yet. Just think of the sky and the airport. Remember that one is a 'plane' and two or more are 'planes'. It is an easy word to remember because it sounds like what it is—a simple, flat-winged machine. You will often see pictures of planes in your first English books next to words like 'bus', 'car', and 'train'. It is part of the basic 'transportation' vocabulary that everyone needs to know to talk about how they move from one place to another.

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At the A2 level, you start to use 'planes' in slightly more complex sentences. You can talk about taking a flight or going to the airport to see the planes. You might say, 'The planes take off every ten minutes.' You also learn that 'planes' is the plural of 'plane'. You might begin to use adjectives with the word, like 'fast planes', 'expensive planes', or 'large planes'. At this level, you are still mostly focused on transportation. You might talk about your travel experiences: 'I have been on many planes.' You also learn that 'planes' are different from 'helicopters'. You might hear the word in simple stories or news reports about travel. It is important to know that 'planes' is a countable noun. This means you can say 'three planes' or 'many planes'. You are building your vocabulary to describe the world around you, and planes are a major part of how people travel today. You might also start to see the word in simple math problems, like 'a flat surface', but the focus remains on the flying machines.

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At the B1 level, which is your current level, you understand that 'planes' has more than one meaning. While you still use it for aircraft, you also encounter it in school subjects like geometry. You know that a 'plane' in math is a flat surface. You can use the word in more detailed descriptions, such as 'The planes were delayed because of a technical problem' or 'The intersection of two planes forms a line.' You are becoming more aware of the different contexts where the word appears. You might also hear about 'woodworking planes' if you have a hobby in carpentry. At B1, you should be careful with spelling, making sure not to confuse 'planes' with 'plains' (flat land) or 'plans' (intentions). You are starting to use the word in more professional or academic ways. For example, in a geography class, you might discuss how 'planes' fly over 'plains'. Your ability to distinguish between these meanings shows that your English is reaching an intermediate level. You can now follow a conversation about airline industry issues or a basic lesson on three-dimensional shapes using this word.

At the B2 level, you use 'planes' with confidence in various specialized contexts. In aviation, you might discuss 'cargo planes', 'fighter planes', or 'glider planes' and understand the technical differences between them. In mathematics, you are comfortable discussing 'coordinate planes', 'inclined planes', and 'complex planes'. You can explain how these concepts are used in engineering or physics. You also start to use the word metaphorically. For instance, you might say, 'Their conversation was happening on two different planes,' meaning they were not understanding each other at all. This shows a high level of linguistic flexibility. You are also likely to encounter the word in literature or philosophy, referring to 'planes of existence' or 'spiritual planes'. At B2, you should have a firm grasp of the collocations associated with the word, such as 'cleavage planes' in geology or 'focal planes' in photography. Your vocabulary is rich enough that you can choose 'planes' over 'aircraft' or 'surfaces' depending on the tone and precision required for your writing or speaking.

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At the C1 level, your understanding of 'planes' is nuanced and sophisticated. You recognize the word's role in various professional jargons. In woodworking, you know the difference between a 'jack plane', a 'smoothing plane', and a 'block plane'. In anatomy, you understand the 'sagittal', 'frontal', and 'transverse planes' of the body and how they are used in medical diagnostics. You can use the word in complex metaphorical structures, discussing the 'various planes of human experience' or the 'intersecting planes of political and social thought'. Your spelling and grammar are flawless, and you never confuse 'planes' with its homophones. You might even explore the etymology of the word, noting its roots in the Latin 'planum' meaning 'flat'. At this level, you can read academic papers in physics or philosophy that use 'planes' as a core concept without any difficulty. You are able to appreciate the poetic use of the word in literature, where it might represent the boundary between life and death or different states of dreaming. Your mastery of the word allows you to use it as a precise tool for communication in any field.

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At the C2 level, you have a near-native or native-like command of the word 'planes'. You can use it in highly technical, academic, or artistic contexts with ease. You might engage in deep philosophical debates about the 'astral planes' or the 'ontological planes' of reality. In the field of advanced mathematics or theoretical physics, you understand 'hyperplanes' in multi-dimensional spaces. You can write expertly about the history of aviation, detailing the evolution of 'monoplanes' and 'biplanes'. Your use of the word in creative writing is evocative, using the 'planes of light' in a landscape to create a vivid mental image for the reader. You are also aware of rare or archaic uses of the word. You can effortlessly switch between the literal and the figurative, the technical and the mundane. For a C2 learner, 'planes' is not just a word but a multifaceted concept that can be deployed with surgical precision to convey exact meanings. You are capable of teaching the various uses of this word to others, explaining the subtle differences in register and connotation that define its use in English-speaking cultures.

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Pratique Exemplos Notas e dicas

planes em 30 segundos

Planes are flying vehicles with wings used for travel.
In math, planes are flat surfaces that have two dimensions.
Woodworkers use tools called planes to smooth out wood.
The word can also mean different levels of reality or thought.

The word planes is a versatile noun that primarily refers to fixed-wing aircraft designed for flight. In the modern world, planes are the backbone of international travel, commerce, and defense. However, the term extends far beyond the runway. In geometry, planes are flat, two-dimensional surfaces that extend infinitely in all directions. In woodworking, planes are essential tools used to shave off thin layers of wood to create a smooth or level surface. Furthermore, in philosophical or spiritual contexts, the word describes different levels of existence or consciousness, such as the 'astral planes'. People use this word in daily conversation when discussing vacations, in academic settings when solving mathematical proofs, and in specialized workshops when crafting furniture. Understanding the context is crucial because the word transitions seamlessly from the physical reality of a Boeing 747 to the abstract reality of a geometric coordinate system.

Aviation Context: Refers to vehicles like commercial airliners, private jets, or cargo carriers that transport people and goods across the globe.

The airport was crowded with travelers waiting for their planes to depart for various international destinations.

In the realm of mathematics, specifically Euclidean geometry, planes are fundamental objects. Unlike a line which has only one dimension (length), a plane has two dimensions: length and width. When we talk about the 'Cartesian plane', we are referring to a flat grid where we can plot points using X and Y coordinates. This usage is vital for architects, engineers, and data scientists who must map out structures or trends on a flat medium before they are built or analyzed in the three-dimensional world. The precision required in these fields means that 'planes' are often defined by three non-collinear points or a point and a normal vector.

Mathematical Context: A flat surface on which a straight line joining any two points on it would wholly lie; used extensively in trigonometry and calculus.

The architect studied the intersecting planes of the building's roof to ensure proper drainage.

Woodworking planes are some of the oldest tools in human history, dating back to Roman times. A carpenter uses various types of planes—such as block planes, jack planes, or smoothing planes—to remove imperfections from timber. This process is called 'planing'. By adjusting the blade depth, the craftsman can take off shavings as thin as paper, resulting in a surface that is perfectly flat and ready for finishing. This manual labor is often seen as a meditative and highly skilled aspect of the trade, contrasting with the high-tech nature of aviation planes.

Carpentry Context: Handheld tools with a sharp blade used for smoothing, leveling, or shaping wooden surfaces by shaving off thin layers.

He spent the afternoon sharpening his planes to ensure the tabletop would be flawlessly smooth.

Finally, we encounter the word in metaphysical discussions. Philosophers and spiritualists often speak of 'planes of existence'. This refers to the idea that reality is composed of different levels, such as the physical plane we inhabit, the mental plane of thought, and the spiritual or astral plane. In this sense, 'planes' represent distinct dimensions of being that coexist but operate on different frequencies or rules. This usage is common in fantasy literature, science fiction, and esoteric studies, where characters might travel between these different planes to gain knowledge or power.

The mystic claimed to have traveled to higher planes of consciousness during his deep meditation.

The fighter planes performed a spectacular flyover during the national holiday parade.

Using the word planes correctly requires an awareness of its plural nature and its multiple definitions. As a plural noun, it always takes a plural verb (e.g., 'the planes are' rather than 'the planes is'). When referring to aircraft, you can use it generally to describe any flying machine with wings. For example, 'The sky was filled with planes.' In more formal writing, you might specify the type of planes, such as 'commercial planes' or 'reconnaissance planes'. It is also common to use 'planes' in the context of schedules and logistics, such as 'The planes were delayed due to the heavy fog rolling in from the coast.'

Subject-Verb Agreement: Since 'planes' is plural, ensure the surrounding verbs and pronouns match. Example: 'These planes have their own maintenance crews.'

Many cargo planes operate exclusively at night to ensure next-day delivery of packages.

In a technical or mathematical sense, 'planes' is used to describe the orientation of surfaces. You might hear a math teacher say, 'When two planes intersect, they form a line.' Here, the word is used to visualize abstract space. In engineering, you might refer to the 'horizontal and vertical planes' of a machine's operation. This helps in defining the range of motion. When using the word this way, it is often accompanied by descriptive adjectives that indicate the plane's position or function in a three-dimensional coordinate system.

Technical Precision: Use 'planes' when describing the flat facets of a crystal or the different levels of a complex geometric solid.

The geologist identified the cleavage planes of the mineral sample under a microscope.

When discussing abstract concepts like 'planes of thought' or 'planes of existence', the word takes on a more metaphorical tone. It suggests a hierarchy or a separation of ideas. For instance, 'The two politicians were operating on completely different planes of reality.' This implies that their views were so different they couldn't even agree on basic facts. This figurative use is powerful in creative writing and debating, as it paints a picture of vast distances between concepts or states of mind.

Metaphorical Usage: Describes a level of development, existence, or thought. Example: 'Her talent exists on higher planes than her peers.'

The novel explores the thin veil between the physical and spiritual planes.

The carpenter's collection of antique planes was worth thousands of dollars.

Paper planes were scattered across the classroom floor after the students' science experiment.

The most common place to hear the word planes is at an airport or in news reports about travel. Phrases like 'planes taking off' or 'grounded planes' are standard in these environments. During the holiday season, news anchors often discuss the 'record number of planes' in the sky. If you are a frequent traveler, you will hear announcements regarding 'boarding planes' or 'connecting planes'. This usage is so ubiquitous that for many people, the word 'plane' is synonymous only with aviation, overshadowing its other meanings.

Travel & News: Used to describe the logistics of flight, airline industry trends, and weather-related delays.

The air traffic controller monitored dozens of planes on his radar screen simultaneously.

In educational settings, specifically in mathematics and physics classrooms, 'planes' is a term you will hear daily. Teachers explain the 'inclined plane', which is a simple machine (like a ramp) that helps move heavy objects. You will also hear about 'coordinate planes' when learning how to graph functions. In physics, the concept of 'planes of polarization' is used when discussing how light waves behave. These academic uses are precise and essential for understanding the physical laws that govern our universe.

Academic & Scientific: Refers to geometric surfaces, simple machines, or the orientation of waves and forces.

In geometry class, we learned how to calculate the distance between two parallel planes.

In the world of craftsmanship and hobbies, 'planes' is a term heard in woodshops and on home improvement shows. Enthusiasts might discuss the merits of 'Japanese planes' versus 'Western planes'. You might hear a craftsman say, 'I need to adjust the iron on my planes to get a smoother finish.' This specialized vocabulary connects the speaker to a long tradition of manual skill. Similarly, in the arts, painters might talk about the 'planes of the face', referring to the different flat surfaces of a human head that catch light differently, which is a key concept in portraiture.

Art & Craft: Refers to tools for woodworking or the structural surfaces of a subject in drawing and painting.

The artist used bold strokes to define the different planes of the sculpture's surface.

Low-flying planes are a common sight for residents living near the military base.

The philosopher argued that human beings exist on multiple planes simultaneously.

One of the most frequent errors involving the word planes is confusing it with its homophone, 'plains'. While they sound identical, 'plains' refers to large areas of flat land with few trees, like the Great Plains of North America. Writing 'The planes of Africa' when you mean the grassy landscapes is a common spelling mistake. Another confusion occurs with the word 'plans'. 'Plans' refers to intentions or blueprints (e.g., 'I have plans for the weekend'), whereas 'planes' refers to the objects or surfaces themselves. Mixing these up can lead to confusing sentences like 'The engineer looked at the planes for the new building,' which could mean he's looking at the geometric surfaces or the aircraft, when the writer likely meant 'blueprints' (plans).

Homophone Confusion: Planes (aircraft/surfaces) vs. Plains (flat land). Example: 'Planes fly over the plains.'

Incorrect: We saw many wild animals on the planes of the Serengeti. (Should be 'plains').

Another mistake involves the singular and plural forms. 'Plane' is the singular, and 'planes' is the plural. Learners sometimes use 'planes' as a collective noun, similar to 'aircraft' (which is both singular and plural). However, 'planes' must always refer to more than one. You cannot say 'I saw a planes in the sky.' Additionally, in the context of woodworking, beginners might forget that 'planes' refers to the tools, while 'planing' is the action. Saying 'I am planes the wood' is grammatically incorrect; it should be 'I am planing the wood with my planes.'

Grammar & Countability: 'Planes' is a countable plural noun. 'Aircraft' is an uncountable or invariant noun. Don't swap their rules.

Incorrect: The airline has a fleet of fifty aircrafts. (Correct: aircraft or planes).

In the context of 'planes of existence', people sometimes use the word 'levels' or 'dimensions' interchangeably. While often acceptable, 'planes' specifically implies a flat, layered structure. Using 'planes' to describe a spherical or chaotic environment might be technically inaccurate in a philosophical sense. Finally, be careful with the word 'plain' used as an adjective meaning 'simple' or 'unadorned'. 'The planes were very plain' is a correct but potentially confusing sentence that highlights the importance of distinct spelling and context.

Adjective vs. Noun: 'Plain' (adjective) means simple. 'Planes' (noun) are objects. Don't confuse the two in writing.

The planes were painted in a plain white color to reduce heat absorption.

Students often confuse the Cartesian planes with simple two-dimensional drawings.

He accidentally bought the wrong planes for his woodworking project, realizing he needed a block plane instead.

Depending on the context, there are many alternatives to the word planes. In aviation, 'aircraft' is the most common and formal synonym. It is a broader term that includes helicopters and gliders, whereas 'planes' usually implies fixed wings. 'Airliners' specifically refers to large commercial planes, while 'jets' refers to those powered by jet engines. For smaller, private planes, terms like 'propeller planes' or 'light aircraft' are more descriptive. Using these specific terms can make your writing more precise and professional.

Aviation Alternatives: Aircraft, airliners, jets, gliders, flying machines, transports.

The museum features a collection of vintage aircraft from World War II.

In geometry and design, synonyms for 'planes' include 'surfaces', 'facets', or 'levels'. If you are talking about a specific part of a shape, 'face' is often used (e.g., 'the faces of a cube'). In technical drawing, you might use 'projection planes' or 'viewing planes'. When describing the flat areas of a landscape or an object, 'flats' or 'plateaus' might be appropriate, though they carry slightly different geographical meanings. In anatomy, 'planes' (like the frontal plane) are sometimes called 'sections' or 'slices' when referring to medical imaging like CT scans.

Technical Alternatives: Surfaces, facets, levels, dimensions, sections, layers.

The diamond was cut with fifty-eight facets to maximize its brilliance.

For the spiritual or philosophical meaning, 'realms', 'spheres', or 'dimensions' are excellent alternatives. 'Realms' suggests a kingdom or a specific area of influence, while 'spheres' (as in 'spheres of influence') suggests a more rounded, encompassing area. 'Dimensions' is the most scientific-sounding alternative and is frequently used in modern physics and science fiction. If you are describing a level of thought, you might use 'strata' or 'tiers'. For example, 'The discussion moved to a higher tier of complexity,' is a sophisticated way to avoid repeating 'planes'.

Abstract Alternatives: Realms, spheres, dimensions, tiers, strata, stages.

The movie explores parallel dimensions where history took a different course.

The carpenter chose a smoothing tool to finish the surface of the oak cabinet.

Commercial jets have revolutionized the way we perceive global distances.

How Formal Is It?

Curiosidade

The first use of 'plane' to describe a flying machine didn't happen until the late 19th century. Before that, it was strictly a word for geometry and woodworking. The Wright brothers helped popularize the term as they referred to their wings as 'planes'.

Guia de pronúncia

UK /pleɪnz/

US /pleɪnz/

The word is a single syllable, so the stress is on the entire word.

Rima com

grains trains brains chains drains stains pains rains

Erros comuns

Pronouncing it like 'plans' (short 'a').
Pronouncing the final 's' as a sharp 's' instead of a 'z'.
Confusing it with 'plains' in writing, though they sound the same.
Adding an extra syllable like 'play-ens'.
Swallowing the 'l' sound.

Nível de dificuldade

Leitura 3/5

Easy to read in most contexts, but technical meanings require more focus.

Escrita 4/5

Spelling is easy, but choosing the right context is important.

Expressão oral 2/5

Simple pronunciation with common rhymes.

Audição 4/5

Can be confused with 'plains' or 'plans' in fast speech.

O que aprender depois

Pré-requisitos

Air Fly Flat Tool Surface

Aprenda a seguir

Aviation Geometry Dimension Aerodynamics Carpentry

Avançado

Hyperplane Crystallography Metaphysics Manifold Aileron

Gramática essencial

Plural Noun Agreement

The planes *are* (not is) ready for departure.

Countable vs Uncountable

You can say 'many planes' but 'much aircraft' is incorrect (use 'many aircraft').

Homophone Awareness

The *planes* (aircraft) flew over the *plains* (land).

Compound Noun Formation

Paper planes, fighter planes, and model planes.

Prepositional Usage

Traveling *on* planes, or points *in* planes.

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Exemplos por nível

I see three planes in the sky.

Eu vejo três aviões no céu.

Plural noun 'planes' follows the number 'three'.

The planes are at the airport.

Os aviões estão no aeroporto.

Uses the definite article 'the' and plural verb 'are'.

Do you like toy planes?

Você gosta de aviões de brinquedo?

Interrogative sentence using 'do' for a general question.

Paper planes are fun to make.

Aviões de papel são divertidos de fazer.

Compound noun 'paper planes' acting as the subject.

Big planes carry many people.

Aviões grandes carregam muitas pessoas.

Adjective 'big' modifies the plural noun 'planes'.

The planes fly very high.

Os aviões voam muito alto.

Present simple tense for a general fact.

Look at those white planes!

Olhe para aqueles aviões brancos!

Demonstrative adjective 'those' used for plural objects at a distance.

My dad fixes planes.

Meu pai conserta aviões.

Third-person singular verb 'fixes' with plural object 'planes'.

Many planes land here every day.

Muitos aviões pousam aqui todos os dias.

Quantifier 'many' used with countable plural noun.

We watched the planes taking off.

Nós assistimos os aviões decolando.

Present participle 'taking off' describing the action of the planes.

The planes were late because of snow.

Os aviões estavam atrasados por causa da neve.

Past tense 'were' and 'late' as an adjective.

Are there any planes to London today?

Há algum avião para Londres hoje?

Interrogative 'Are there any' for plural existence.

He draws beautiful planes in his notebook.

Ele desenha aviões bonitos em seu caderno.

Plural object 'planes' modified by 'beautiful'.

The airport has two long runways for planes.

O aeroporto tem duas pistas longas para aviões.

Prepositional phrase 'for planes' indicating purpose.

Planes are faster than trains.

Aviões são mais rápidos que trens.

Comparative structure 'faster than'.

I am afraid of flying on small planes.

Eu tenho medo de voar em aviões pequenos.

Gerund 'flying' followed by a prepositional phrase.

The pilot landed the planes safely despite the storm.

O piloto pousou os aviões com segurança apesar da tempestade.

Adverb 'safely' modifies the verb 'landed'.

In geometry, we study how different planes intersect.

Em geometria, estudamos como diferentes planos se interceptam.

Technical use of 'planes' as geometric surfaces.

He used several planes to smooth the wooden table.

Ele usou várias plainas para alisar a mesa de madeira.

Refers to woodworking tools.

The airline bought new planes to save on fuel.

A companhia aérea comprou aviões novos para economizar combustível.

Infinitive of purpose 'to save'.

The two stories exist on different planes of reality.

As duas histórias existem em diferentes planos da realidade.

Abstract/metaphorical use of 'planes'.

Military planes often fly in formation during air shows.

Aviões militares costumam voar em formação durante shows aéreos.

Adverb of frequency 'often' and phrase 'in formation'.

The architect's drawing showed the various planes of the roof.

O desenho do arquiteto mostrava os vários planos do telhado.

Refers to architectural surfaces.

Planes have changed significantly since the Wright brothers.

Os aviões mudaram significativamente desde os irmãos Wright.

Present perfect tense 'have changed' for historical progress.

The geologist analyzed the cleavage planes of the crystal.

O geólogo analisou os planos de clivagem do cristal.

Scientific term 'cleavage planes'.

Supersonic planes can travel faster than the speed of sound.

Aviões supersônicos podem viajar mais rápido que a velocidade do som.

Compound adjective 'supersonic' modifying 'planes'.

The philosopher discussed the higher planes of consciousness.

O filósofo discutiu os planos superiores de consciência.

Metaphysical use in an academic context.

Cargo planes are essential for maintaining global supply chains.

Aviões de carga são essenciais para manter as cadeias de suprimentos globais.

Gerund phrase 'maintaining global supply chains'.

The intersection of these three planes defines a single point.

A interseção desses três planos define um único ponto.

Mathematical principle in 3D space.

He collects antique planes and restores them in his workshop.

Ele coleciona plainas antigas e as restaura em sua oficina.

Parallel verbs 'collects' and 'restores'.

The artist focused on the planes of light hitting the subject's face.

O artista focou nos planos de luz atingindo o rosto do modelo.

Artistic term for surfaces in lighting.

Unmanned planes, or drones, are used for various surveillance tasks.

Aviões não tripulados, ou drones, são usados para várias tarefas de vigilância.

Appositive phrase 'or drones' explaining the subject.

The aircraft's stability is affected by the orientation of its control planes.

A estabilidade da aeronave é afetada pela orientação de seus planos de controle.

Engineering term 'control planes'.

Esoteric traditions often describe seven distinct planes of existence.

Tradições esotéricas frequentemente descrevem sete planos distintos de existência.

Formal vocabulary like 'esoteric' and 'distinct'.

The carpenter used a variety of specialty planes to create the intricate molding.

O carpinteiro usou uma variedade de plainas especiais para criar a moldura intrincada.

Specific use of 'specialty planes' in a craft context.

In multidimensional calculus, we deal with planes in n-dimensional space.

No cálculo multidimensional, lidamos com planos em um espaço n-dimensional.

Advanced academic context.

The novelist skillfully weaves together events occurring on different temporal planes.

O romancista habilmente entrelaça eventos que ocorrem em diferentes planos temporais.

Literary analysis term 'temporal planes'.

The stealth planes are designed to be virtually invisible to enemy radar.

Os aviões furtivos são projetados para serem virtualmente invisíveis ao radar inimigo.

Adverb 'virtually' modifying the adjective 'invisible'.

The surgeon carefully navigated the anatomical planes to reach the tumor.

O cirurgião navegou cuidadosamente pelos planos anatômicos para alcançar o tumor.

Medical/surgical use of 'anatomical planes'.

The project failed because the stakeholders were operating on incompatible planes of interest.

O projeto falhou porque as partes interessadas estavam operando em planos de interesse incompatíveis.

Figurative use in a business/social context.

The theory posits that our universe is but one of many intersecting branes or planes.

A teoria postula que nosso universo é apenas um de muitos 'branes' ou planos que se cruzam.

Theoretical physics terminology.

He mastered the use of Japanese pull-planes, which require a different technique than Western push-planes.

Ele dominou o uso de plainas de tração japonesas, que exigem uma técnica diferente das plainas de empurrar ocidentais.

Highly specific technical comparison.

The artist's late works are characterized by a flattening of planes and a bold use of color.

As obras tardias do artista são caracterizadas por um achatamento de planos e um uso ousado da cor.

Art criticism terminology.

The diplomat's genius lay in his ability to align the disparate planes of international policy.

O gênio do diplomata residia em sua habilidade de alinhar os planos díspares da política internacional.

Sophisticated metaphorical usage.

Crystallography involves the study of how atoms are arranged along various lattice planes.

A cristalografia envolve o estudo de como os átomos são arranjados ao longo de vários planos de rede.

Advanced scientific terminology.

The protagonist's journey through the astral planes is a metaphor for his internal psychological growth.

A jornada do protagonista pelos planos astrais é uma metáfora para seu crescimento psicológico interno.

Literary and metaphysical synthesis.

The architectural integrity of the structure relies on the precise alignment of its load-bearing planes.

A integridade arquitetônica da estrutura depende do alinhamento preciso de seus planos de suporte de carga.

Engineering and architectural precision.

The debate transcended mere facts, moving into the ethereal planes of moral and ethical philosophy.

O debate transcendeu meros fatos, movendo-se para os planos etéreos da filosofia moral e ética.

High-level abstract register.

Colocações comuns

commercial planes

coordinate planes

planes of existence

fighter planes

inclined planes

paper planes

cleavage planes

focal planes

cargo planes

woodworking planes

Frases Comuns

on different planes

— To have completely different ways of thinking or levels of understanding.

The two scientists were operating on different planes of thought.

planes, trains, and automobiles

— A common idiom referring to all various modes of transportation.

To get there, we had to use planes, trains, and automobiles.

shifting planes

— Moving between different levels of reality or changing focus significantly.

The movie uses shifting planes of time to tell the story.

grounded planes

— Aircraft that are not allowed to fly, usually due to weather or safety.

The storm left hundreds of grounded planes at the airport.

intersecting planes

— Surfaces that cross each other, often used in design or math.

The modern house was built with several intersecting planes.

astral planes

— A spiritual or non-physical level of existence.

Some believe the soul travels to astral planes during sleep.

planes of light

— Flat areas of light hitting a surface, used in art.

The photographer captured the planes of light on the mountain.

horizontal planes

— Surfaces that are level and parallel to the ground.

The table must be perfectly aligned with the horizontal planes.

model planes

— Small, scale versions of aircraft, often built as a hobby.

He spent his weekends building model planes.

propeller planes

— Aircraft that use propellers rather than jet engines.

Small propeller planes are still used for short regional flights.

Frequentemente confundido com

planes vs plains

Plains are flat areas of land. Planes fly over them.

planes vs plans

Plans are intentions or drawings for the future. Planes are physical objects or surfaces.

planes vs plays

Plays are theatrical performances. Sounds somewhat similar but very different meaning.

Expressões idiomáticas

"on a different plane"

— At a much higher or different level of quality or thought.

Her musical talent is on a different plane compared to other students.

Informal/Neutral

"fly under the radar"

— To go unnoticed or avoid attention (related to planes and radar).

He tried to fly under the radar during the meeting.

Informal

"on the same plane"

— To be equal or in agreement.

We need to get everyone on the same plane regarding the budget.

Neutral

"take flight"

— To begin to succeed or to run away (related to the action of planes).

The new business finally began to take flight.

Neutral

"clear for takeoff"

— To have permission to start a project or action.

The manager said we are clear for takeoff on the new marketing campaign.

Informal

"in a tailspin"

— To be in a state of rapid decline or loss of control.

The company's stock went into a tailspin after the scandal.

Informal

"autopilot"

— Doing something without thinking, habitually.

I was on autopilot during my drive home and don't remember the trip.

Informal

"the sky's the limit"

— There is no limit to what can be achieved.

With your skills, the sky's the limit for your career.

Neutral

"smooth sailing"

— Easy progress without problems (often applied to flights too).

Once we passed the first hurdle, it was smooth sailing.

Informal

"crash and burn"

— To fail spectacularly.

The ambitious project unfortunately crashed and burned.

Informal

Fácil de confundir

planes vs plain

Homophone and shared root.

Plain is usually an adjective (simple) or a noun (land). Planes is the plural noun for aircraft/surfaces.

The plain planes flew over the plain.

planes vs aircraft

Synonym.

Aircraft is a more formal, collective term that can be singular or plural. Planes is specifically plural and less formal.

The fleet consists of twenty aircraft, mostly planes.

planes vs level

Shared meaning in 'flatness'.

Level is an adjective or a tool to check flatness. Planes are the surfaces themselves or tools to create flatness.

Use the level to check if the planes are horizontal.

planes vs surface

General vs specific.

Every plane is a surface, but not every surface is a plane (surfaces can be curved).

The sphere has a curved surface, not a series of planes.

planes vs dimension

Abstract usage.

A dimension is a direction of measurement (height, width). A plane is a 2D object within those dimensions.

The plane exists in two dimensions.

Padrões de frases

The [color] planes are [adjective].

The white planes are big.

I saw [number] planes at the [place].

I saw five planes at the airport.

Planes are used for [verb-ing] [object].

Planes are used for transporting cargo.

The [technical adjective] planes [verb] the [noun].

The coordinate planes define the space.

Operating on different planes of [abstract noun], they [verb].

Operating on different planes of understanding, they failed to agree.

The [noun]'s [noun] is a result of the [adjective] planes.

The crystal's brilliance is a result of its reflective planes.

He used [tool] planes to [action].

He used hand planes to smooth the bench.

The [noun] between the two planes is [adjective].

The angle between the two planes is acute.

Família de palavras

Substantivos

plane

airplane

aeroplane

hydroplane

monoplane

biplane

Verbos

plane

planing

Adjetivos

planar

coplanar

Relacionado

aviation

flight

geometry

carpentry

dimension

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Como usar

frequency

Very high in daily life, education, and industry.

Erros comuns

Writing 'plains' when referring to aircraft. → The planes are taking off.
'Plains' refers to flat land. 'Planes' refers to aircraft.
Using 'planes' as a singular noun. → The plane is big. / The planes are big.
'Planes' is plural. You cannot say 'A planes'.
Confusing 'planes' with 'plans'. → I have plans for the weekend. / The planes are at the airport.
'Plans' are intentions. 'Planes' are objects or surfaces.
Saying 'aircrafts' instead of 'planes' or 'aircraft'. → The airline has many planes. / The airline has many aircraft.
'Aircraft' is an invariant plural; 'aircrafts' is generally considered incorrect.
Using 'planes' for curved surfaces in math. → The sphere has a curved surface.
By definition, a plane must be flat.

Dicas

The 'E' Rule

Remember the 'e' in 'planes' stands for 'Elevated' (flying) and 'Even' (flat surfaces). This helps you avoid writing 'plains'.

Use Specifics

Instead of just 'planes', try using 'jets', 'gliders', or 'propeller planes' to show off your vocabulary range.

Plural Agreement

Always use 'are', 'were', or 'have' with 'planes'. Never use 'is' or 'has' unless you change it to the singular 'plane'.

Check the Topic

If you see 'planes' near words like 'wood', 'shavings', or 'carpenter', it's a tool. If near 'math', 'angle', or 'surface', it's geometry.

The Final Z

The 's' in 'planes' is voiced. If you pronounce it as a soft 's', it might sound less natural to native speakers.

Homophone Alert

In news about the Midwest US or Africa, 'plains' (land) is very common. Don't assume they are talking about aircraft.

Metaphorical Use

Using 'planes of existence' or 'planes of thought' can make your creative writing sound more sophisticated and philosophical.

Geometry Connection

Visualizing 'planes' in 3D space is a great way to understand the word's mathematical meaning. Use your hands to represent them!

Model Building

Building 'model planes' is a great way to learn the parts of a plane, like wings, tail, and cockpit, which are all related vocabulary.

Aviation Terms

Knowing terms like 'grounded planes' or 'delayed planes' is very useful for travel safety and logistics.

Memorize

Mnemônico

Think of a 'Plane' flying over a 'Plain' (flat land) to 'Plane' (smooth) a piece of wood. All three involve something 'flat' or 'level'.

Associação visual

Imagine a giant flat wing of an airplane. Now imagine that wing being used as a giant ruler on a flat piece of paper (math) or a giant tool to smooth a forest (woodworking).

Word Web

Airport Geometry Wood Wings Flat Travel Surface Pilot

Desafio

Try to write a sentence that uses 'planes' in two different ways. For example: 'The pilot used his woodworking planes to fix the model planes.'

Origem da palavra

The word 'plane' comes from the Latin word 'planum', which means 'flat surface' or 'level ground'. It entered the English language via the French word 'plain'. The use of the word for aircraft is a shortening of 'airplane' or 'aeroplane', which combined 'aero-' (air) and 'plane' (flat surface), referring to the flat wings of the early flying machines.

Significado original: A flat or level surface.

Indo-European (Latin -> French -> English).

Contexto cultural

Be aware that in some contexts, 'planes' can refer to military aircraft, which may be a sensitive topic in regions affected by conflict.

In the US, 'airplane' is the standard full word, while in the UK, 'aeroplane' is more common, though both use 'planes' as the short plural.

The movie 'Planes, Trains and Automobiles' (1987). The Wright Brothers' first flight at Kitty Hawk. The Disney movie 'Planes' (2013).

Pratique na vida real

Contextos reais

At the Airport

What time do the planes arrive?
Are the planes on time?
Look at the planes on the tarmac.
The planes are boarding now.

In Math Class

Draw two intersecting planes.
Find the equation of the planes.
The points lie on the same planes.
Consider the horizontal and vertical planes.

Woodworking Shop

I need to sharpen my planes.
Use the planes to level the surface.
These planes are made of cast iron.
Adjust the blade on the planes.

Science Fiction / Fantasy

They traveled between planes of reality.
The portal leads to other planes.
Demons from the lower planes.
The astral planes are dangerous.

Art Studio

Observe the planes of the face.
The light hits these planes first.
Simplify the landscape into planes.
The sculpture has many flat planes.

Iniciadores de conversa

"Have you ever flown on any very small planes, or do you prefer large ones?"

"Do you think paper planes are a good way to teach kids about science?"

"In your opinion, are planes the most convenient way to travel long distances?"

"Have you ever tried using woodworking planes to make something from wood?"

"Do you find the concept of 'planes of existence' interesting or too strange?"

Temas para diário

Describe a time you were on one of those planes and saw something amazing out the window.

If you could travel to other planes of reality, what would you hope to find there?

Write about the importance of planes in connecting different cultures around the world.

Imagine you are a carpenter. Describe the feeling of using planes to smooth a rough piece of oak.

Discuss how the invention of planes has changed the way humans understand geography.

Perguntas frequentes

10 perguntas

Yes, 'planes' is the plural form of 'plane'. If you are talking about only one aircraft or one surface, you must use the singular 'plane'. For example, 'The plane is landing' versus 'The planes are landing'. Using the correct form is essential for proper subject-verb agreement in English.

They are homophones, meaning they sound the same but have different spellings and meanings. 'Planes' refers to aircraft, geometric surfaces, or tools. 'Plains' refers to large, flat areas of land with few trees. You can remember the difference by thinking of the 'e' in 'planes' for 'engines' or 'even surfaces'.

Yes, 'plane' can be a verb, and 'planes' can be the third-person singular present form. For example, 'He planes the wood until it is smooth.' However, in most common usage, 'planes' is encountered as a plural noun. As a verb, it means to smooth a surface or to skim across water.

In spiritual and esoteric contexts, 'astral planes' are believed to be levels of existence beyond the physical world. People often talk about them in relation to meditation, dreams, or the afterlife. It is a metaphorical use of the word 'planes' to describe different layers of reality.

In geometry, a plane is a flat surface that extends forever. When you have more than one, they are 'planes'. You might talk about 'parallel planes' (which never touch) or 'intersecting planes' (which cross each other). It is a fundamental concept for understanding 3D space.

Paper planes are toy aircraft made by folding a single sheet of paper. They are a popular hobby for children and adults. In English, we always use the plural 'planes' when talking about them in general, such as 'I like making paper planes'.

It depends on the formality. 'Aircraft' is more formal and technical, often used in official reports or by the military. 'Planes' is more common in everyday conversation and news. If you want to sound more professional, 'aircraft' is a good choice, but 'planes' is perfectly fine for most writing.

It means that two people or things are so different in their quality, thinking, or status that they cannot be compared or don't understand each other. For example, 'The two artists are on different planes' means one is much better or has a completely different style than the other.

An inclined plane is a simple machine, like a ramp. It is a flat surface tilted at an angle. It helps move heavy objects upward with less force. In physics problems, you often calculate the forces acting on an object sliding down these 'planes'.

It is pronounced /pleɪnz/. The 'a' sounds like the 'ay' in 'day'. The 's' at the end is pronounced like a 'z'. It rhymes with words like 'trains', 'rains', and 'brains'. Make sure not to pronounce it like 'plans', which has a shorter 'a' sound.

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