interval
An interval is a gap or a space between two things, like time or distance.
Explanation at your level:
An interval is a small break. Imagine you are watching a long movie. Halfway through, there is a break. That break is an interval. You can also use it for space. If you have two trees, the space between them is an interval. It is just a word for a gap in time or space.
When you talk about time, an interval is the time between two things. For example, if you run and then walk, the time you spend running is an interval. It is also used for distance. If you put chairs in a row, the interval between them should be the same. It is a very useful word for describing patterns.
In B1 English, we use interval to talk about scheduled breaks or systematic gaps. You might hear about 'interval training' at the gym, which means you switch between fast and slow speeds. It is also common in music to describe the distance between notes. Using this word makes your English sound more precise and organized than just saying 'space' or 'time'.
At the B2 level, interval is often used in technical or formal contexts. You might describe 'regular intervals' in a project timeline or a scientific experiment. It suggests a sense of order and measurement. It is a great alternative to 'gap' when you want to sound more professional or academic in your writing or presentations.
At the C1 level, you will encounter interval in more abstract or analytical contexts. It is frequently used in statistics to describe 'confidence intervals' or in literary analysis to discuss the passage of time between narrative events. The word implies a measured, deliberate distance, whether that is temporal or spatial. It is a hallmark of sophisticated, descriptive language.
At the C2 level, interval carries nuances of precision and structural rhythm. In academic discourse, it is indispensable for defining parameters in data sets or musical theory. Historically, its etymology links it to defensive fortifications, which adds a layer of depth when used metaphorically to describe 'gaps' in communication or logic. Mastery of this word involves understanding its role as a marker of structure and duration across diverse fields.
Palabra en 30 segundos
- A gap in time or space.
- Common in theater as intermission.
- Used in science for measurements.
- Always a countable noun.
Hey there! Think of an interval as a bridge between two moments or objects. Whether you are waiting for a bus or looking at the space between fence posts, you are dealing with an interval.
In your daily life, you will hear this word used most often to describe time. If you are exercising, you might do 'interval training,' which means you alternate between intense bursts of activity and short rest periods. It’s all about the gap!
Don't forget that it works for space too. If you are planting flowers, you want to keep a consistent interval between them so they have room to grow. It is a super handy word to describe any kind of separation.
The word interval has a pretty cool history. It comes from the Latin word intervallum. Back in the day, the Romans used this to describe the space between the ramparts of a camp—literally the space 'between the walls' (inter meaning 'between' and vallum meaning 'wall').
Over centuries, the word moved through Old French before landing in English. It kept its core meaning of 'a space between,' but it expanded from just physical walls to include time and even musical sounds. It is a great example of how a very specific military term became a general word for any kind of gap.
Isn't it fascinating how we still use a word that originally described ancient Roman fortresses to talk about the break during a movie or a math problem? Language really is a living time capsule!
Using interval is quite straightforward, but it sounds more formal than words like 'gap' or 'break.' You will often see it in professional or academic writing.
Common collocations include 'at regular intervals', which is a favorite for scientists and engineers. You might also hear 'short interval' or 'long interval' when discussing time. In a theater context, it is the standard word for the intermission.
If you are trying to sound more natural, remember that 'gap' is usually better for casual conversation, while 'interval' is perfect for instructions, technical descriptions, or formal reporting. It adds a touch of precision to your sentence.
While 'interval' itself isn't the base of many idioms, it appears in phrases that describe timing. 1. At regular intervals: Happening repeatedly with the same amount of space or time in between. 2. In the interval: During the time between two events. 3. Interval training: A fitness method alternating high and low intensity. 4. Musical interval: The distance between two notes. 5. Time interval: A specific duration between two points.
These phrases help you sound more precise. For example, 'The lights flashed at regular intervals' sounds much more professional than saying they blinked every so often.
Grammatically, interval is a countable noun. You can have one interval or many intervals. It is almost always used with the indefinite article 'an' or the definite article 'the'.
Pronunciation-wise, it is IN-ter-vuhl. The stress is on the first syllable. Be careful not to swallow the 'v' sound; it needs to be crisp. It rhymes with words like 'travel' (sort of) or 'marvel'.
Common patterns include 'at an interval of [time]' or 'during the interval'. It is a versatile word that fits into many sentence structures without needing complex verb patterns.
Fun Fact
It originally referred to the space between Roman military ramparts.
Pronunciation Guide
Clear 't', neutral vowel.
R-colored vowel in the middle.
Common Errors
- dropping the 't'
- mispronouncing the 'v'
- stressing the second syllable
Rhymes With
Difficulty Rating
easy
easy
easy
easy
What to Learn Next
Prerequisites
Learn Next
Avanzado
Grammar to Know
Countable Nouns
an interval
Prepositional Phrases
at intervals
Articles
the interval
Examples by Level
There is a short interval between the classes.
short break
countable noun
The train leaves at regular intervals.
fixed times
adverbial phrase
I need an interval to rest.
a break
indefinite article
The interval was very long.
the break was long
definite article
Keep an interval between cars.
keep space
imperative
We met after a short interval.
after a short time
prepositional phrase
The interval is five minutes.
the time is 5 mins
subject-verb
Wait for the next interval.
wait for the next break
noun phrase
The concert had a twenty-minute interval.
Please maintain an interval of two meters.
The medicine should be taken at regular intervals.
We spoke during the interval.
The interval between the two events was small.
The plants were spaced at equal intervals.
I used the interval to buy a snack.
The interval of silence was awkward.
The marathon runner used interval training to improve speed.
The data was collected at hourly intervals throughout the day.
During the interval, the audience stretched their legs.
The musical interval between these two notes is a perfect fifth.
There was a long interval of uncertainty before the decision was made.
The fence posts were placed at ten-foot intervals.
He checked the machine at regular intervals to ensure it was working.
The play was divided into three acts with two intervals.
The study measured changes in blood pressure at specific intervals.
The interval between the announcement and the implementation was too short.
The rhythmic interval in the drum beat was hypnotic.
We observed the stars at regular intervals over the course of the year.
The confidence interval in the statistics report was narrow.
She found the interval of calm before the storm to be unsettling.
The software updates at set intervals to maintain security.
The interval between the two historical eras is often debated.
The temporal interval between the two seismic events was negligible.
The composer experimented with dissonant intervals to create tension.
The research team established an interval of observation lasting six months.
The structural interval in the architecture allows for natural light.
The statistical interval suggests a high degree of correlation.
The narrative structure relies on long intervals of reflection.
The interval of time required for the reaction is quite specific.
The artistic work explores the interval between memory and reality.
The mathematical interval of convergence is critical for this algorithm.
His prose is characterized by brief, punchy sentences separated by long intervals of silence.
The linguistic interval between these two dialects has widened over centuries.
The historical interval following the revolution was a time of great upheaval.
The musical interval of a tritone was once considered diabolical.
The interval of uncertainty in the measurement is within acceptable limits.
The interplay of light and shadow creates a visual interval of depth.
The interval of recovery for the patient was longer than anticipated.
Colocaciones comunes
Idioms & Expressions
"at intervals"
happening from time to time
The lights flickered at intervals.
neutral"in the interim"
in the time between
We can eat in the interim.
formal"gap in the market"
an opportunity
They found a gap in the market.
neutral"take a breather"
take a short break
Let's take a breather.
casual"time out"
a short period of rest
The coach called a time out.
casual"between two stools"
failing to choose
He fell between two stools.
idiomaticEasily Confused
Both mean break
Intermission is for shows
The play had an intermission.
Both mean space
Gap is more general
Mind the gap.
Both mean stop
Pause is a short stop
Take a pause.
Both mean space
Distance is length
The distance is far.
Sentence Patterns
at [adjective] intervals
at regular intervals
during the interval
during the interval, we ate
an interval of [time]
an interval of five minutes
the interval between [x] and [y]
the interval between acts
at an interval of [distance]
at an interval of two meters
Familia de palabras
Nouns
Adjectives
Relacionado
How to Use It
7
Formality Scale
Errores comunes
Interval implies a measurable gap, not a container.
Intermission is specific to performance breaks.
We use 'at' for recurring patterns.
Interval is only a noun.
Standard English spelling.
Tips
The Fence Trick
Picture a fence; the gaps are intervals.
Formal Contexts
Use it in reports for precision.
Theater Talk
Use it for intermission.
Always Countable
Use 'an' or 'the'.
Clear Vowels
Don't slur the middle.
Noun Only
Don't use it as a verb.
Roman Walls
It comes from Roman fortresses.
Use in Sentences
Write 5 sentences daily.
Synonym Swap
Swap 'gap' for 'interval'.
Listen for it
Listen for it in podcasts.
Memorize It
Mnemonic
IN the wall, the gap is an interval.
Visual Association
A fence with gaps between the posts.
Word Web
Desafío
Count the intervals between your heartbeats.
Origen de la palabra
Latin
Original meaning: space between walls
Contexto cultural
None
Commonly used in theater to mean the intermission.
Practice in Real Life
Real-World Contexts
at work
- scheduled interval
- regular intervals
- time interval
at school
- class interval
- break interval
- short interval
travel
- train interval
- bus interval
- flight interval
music
- musical interval
- pitch interval
- rhythmic interval
Conversation Starters
"How do you spend your interval during a movie?"
"Do you use interval training?"
"What is the interval between your classes?"
"Do you like long or short intervals?"
"Why is it important to have intervals?"
Journal Prompts
Describe an interval in your day.
Why do we need intervals?
What is the longest interval you have waited?
How does an interval help you rest?
Preguntas frecuentes
8 preguntasNo, it is only a noun.
Yes, it works for both time and space.
In theater, yes, they are synonyms.
IN-ter-vuhl.
Yes, you can have intervals.
A workout alternating intensity.
Yes, but 'break' is more common.
Yes, roughly.
Ponte a prueba
There is a short ___ between the two parts of the movie.
Interval refers to a break.
Which means the same as 'gap'?
Interval is a synonym for gap.
An interval can be a period of time.
Yes, it measures time between events.
Word
Significado
These are synonyms.
It happens at regular intervals.
Puntuación: /5
Summary
An interval is simply the space or time between two things.
- A gap in time or space.
- Common in theater as intermission.
- Used in science for measurements.
- Always a countable noun.
The Fence Trick
Picture a fence; the gaps are intervals.
Formal Contexts
Use it in reports for precision.
Theater Talk
Use it for intermission.
Always Countable
Use 'an' or 'the'.
Ejemplo
We had a short interval for a snack during the long movie.
Related Content
Esta palabra en otros idiomas
Frases relacionadas
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