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निरुदक

B2 adjective 7分钟阅读

निरुदक

nirudak

开始练习例句笔记与提示 निरुदक 30秒了解

解析 निरुदक in your Level:

At the A1 level, you don't need to use the word 'निरुदक' (Nirudaka). It is much too difficult and formal. Instead, you should learn the word 'पानी' (Paani) for water and the phrase 'पानी नहीं है' (Paani nahi hai) for 'there is no water.' If you want to say something is dry, use 'सूखा' (Sukha). 'निरुदक' is a very long word that comes from ancient books, and you will not hear it in your daily life or in basic Hindi lessons. Just remember that 'Nir' means 'no' and 'Udaka' is a very fancy word for water.

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For A2 learners, 'निरुदक' is still quite rare. You might see it in a very formal sign or a science textbook for children. At this level, you should focus on 'निर्जल' (Nirjal) as a synonym if you want to sound a bit more formal. However, 'निरुदक' is good to recognize as part of the 'Nir-' family of words (like 'Nirdosh' - without fault). If you see 'Nirudaka' in a sentence, just think 'No water.' It is used as an adjective to describe places like deserts.

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At the B1 level, you are starting to read more complex texts. You might encounter 'निरुदक' in news reports about the environment or in short stories. You should understand that this is a 'Tatshama' word (a word taken directly from Sanskrit). It is used to give a sentence a very serious and formal tone. You should be able to identify it as an adjective. If a passage says 'निरुदक क्षेत्र' (Nirudaka kshetra), you should know it means an area where there is absolutely no water, which is a more intense description than just saying it is 'dry.'

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As a B2 learner, you are expected to know and occasionally use 'निरुदक' in specific contexts. This is your target level for this word. You should use it when writing formal essays about geography, science, or philosophy. You should understand the difference between 'Nirudaka' (scientific/geographical absence of water) and 'Nirjal' (often religious/fasting). You should also be able to use it metaphorically in creative writing to describe a 'waterless' or 'soul-less' existence. It shows you have reached a high level of Hindi vocabulary and understand the Sanskrit influence on the language.

At the C1 level, you should have a nuanced command of 'निरुदक.' You should be able to discuss its etymology (Nir + Udaka) and its relationship to other Sanskrit-derived words. You might use it in academic research or high-level professional presentations. You should also recognize it in classical Hindi poetry (Kavita) where it might be used to create a specific rhythmic or atmospheric effect. You should be able to explain to others why 'Nirudaka' is a better choice than 'Jal-heen' in a technical document.

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For a C2 learner, 'निरुदक' is a tool in your vast linguistic arsenal. You use it with perfect precision. You understand its historical usage in Vedic texts and how it transitioned into modern administrative Hindi. You can use it to argue fine points in environmental law or hydrology. You also notice when it is used ironically or for stylistic 'over-the-top' formality in modern literature. At this level, you don't just know the word; you know the entire history and cultural weight that 'Udaka' carries compared to 'Paani' or 'Jal.'

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开始练习例句笔记与提示

निरुदक 30秒了解

A formal Sanskrit-derived adjective meaning 'waterless' or 'without water.'
Used in scientific, geographical, and high-literary contexts rather than daily speech.
Specifically means 'anhydrous' in chemical contexts, indicating no water of hydration.
Functions as an adjective to describe places, substances, or metaphorical states of emptiness.

The Hindi word निरुदक (Nirudaka) is a highly specialized and formal adjective derived directly from Sanskrit. It is composed of two primary linguistic elements: the prefix 'Nir-' (निस्), which functions as a negator meaning 'without' or 'devoid of,' and the noun 'Udaka' (उदक), an ancient and formal term for 'water.' Therefore, in its most literal sense, निरुदक translates to 'waterless' or 'anhydrous.' While everyday Hindi speakers might use the word 'बिना पानी का' (bina paani ka) or 'सूखा' (sukha) to describe a lack of water, निरुदक is reserved for academic, scientific, geographical, and literary contexts where precision and a high register of language are required.

Geographical Context: In geography and environmental science, this term describes terrains or regions that are naturally devoid of water bodies. For instance, a 'निरुदक मरुस्थल' (Nirudaka Marusthal) refers to a bone-dry desert where no surface water exists. It implies a state of permanent aridity rather than a temporary drought.
Scientific Application: In chemistry or laboratory settings, निरुदक is the equivalent of 'anhydrous.' It describes substances from which all water molecules have been removed. If a scientist is referring to anhydrous copper sulfate, they might use this term in a formal Hindi research paper to indicate the absence of hydration.

चंद्रमा की सतह का अधिकांश भाग निरुदक और कठोर है।
(Most of the Moon's surface is waterless and harsh.)

Understanding when to use निरुदक versus its common synonyms like 'निर्जल' (Nirjal) is crucial for a B2-level learner. While 'Nirjal' is often associated with religious fasting (where one consumes no water), निरुदक focuses on the physical or chemical absence of water in an object or environment. It is a 'Tatshama' word, meaning it has been borrowed from Sanskrit without change, lending it an air of authority and intellectual depth. You will encounter it in high-level literature (Sahitya), government reports on water scarcity, and technical manuals.

यह रसायन निरुदक अवस्था में ही स्थिर रहता है।
(This chemical remains stable only in an anhydrous state.)

Using निरुदक correctly requires an understanding of its grammatical role as an adjective. It typically precedes the noun it modifies, though it can also function as a predicate adjective. Because it is a formal term, it should be paired with other high-register words to maintain linguistic harmony. Combining it with slang or very simple colloquialisms might sound jarring to a native speaker.

Formal Description: When describing a landscape: 'हिमालय के कुछ ऊंचे क्षेत्र पूर्णतः निरुदक हैं।' (Some high regions of the Himalayas are completely waterless.) Here, the word emphasizes a geographical fact.
Metaphorical Usage: In poetry, it can describe a soul or a heart: 'उसका जीवन एक निरुदक मरुभूमि की तरह बन गया था।' (His life had become like a waterless wasteland.) This uses the physical lack of water to represent emotional or spiritual emptiness.

वैज्ञानिकों ने मंगल ग्रह पर निरुदक घाटियों की खोज की है।
(Scientists have discovered waterless valleys on Mars.)

One must also pay attention to gender and number. As an adjective ending in a consonant (specifically the 'ka' sound), निरुदक remains relatively stable in modern Hindi, though in its original Sanskrit form, it would decline. In standard Hindi sentences, it functions similarly to 'सुंदर' (Sundar) or 'कठिन' (Kathin). It does not change its ending based on the gender of the noun it modifies (e.g., निरुदक भूमि - feminine, निरुदक स्थान - masculine).

इस निरुदक पात्र में कोई भी तरल पदार्थ न रखें।
(Do not keep any liquid in this water-free/dry vessel.)

In contemporary India, you won't hear निरुदक in a vegetable market or a casual Bollywood film. Its habitat is much more specific. It thrives in the corridors of academia, the pages of classical literature, and formal news broadcasts that discuss environmental crises. If you are watching a documentary on the Discovery Channel in Hindi (Discovery Hindi), the narrator might use this word to describe the harsh conditions of the Atacama Desert.

Academic Textbooks: Students studying 'Bhugol' (Geography) or 'Vigyan' (Science) in Hindi-medium schools will encounter निरुदक in chapters regarding the water cycle or arid zones. It is a standard term for defining a lack of hydrological resources.
All India Radio (Akashvani): Formal Hindi news bulletins, known for their 'Shuddh' Hindi, often use निरुदक when reporting on regions suffering from extreme aridity or when discussing planetary science (e.g., 'निरुदक ग्रह' - waterless planets).

आकाशवाणी समाचार: वैज्ञानिकों ने एक ऐसे निरुदक तारे की पहचान की है जहाँ जीवन संभव नहीं है।
(AIR News: Scientists have identified a waterless star where life is not possible.)

Furthermore, in the context of 'Ayurveda' or traditional Indian medicine, certain preparations are required to be निरुदक (anhydrous) to prevent spoilage. A practitioner might explain that a specific powder must remain in a 'निरुदक पात्र' (waterless container) to maintain its potency. This word carries a sense of 'purity through absence,' which is a common theme in Sanskrit-based terminology.

साहित्यिक चर्चा: कवि ने रेगिस्तान को एक निरुदक यंत्रणा के रूप में चित्रित किया है।
(Literary Discussion: The poet has depicted the desert as a waterless torture.)

The most common mistake learners make with निरुदक is confusing it with more common words that also relate to 'waterlessness.' Because निरुदक is so formal, using it in the wrong register is the number one error. If you say "मुझे निरुदक महसूस हो रहा है" (I am feeling waterless), it sounds bizarre; you should say "मुझे प्यास लगी है" (I am thirsty).

Nirudaka vs. Nirjal: 'Nirjal' (निर्जल) is often used for 'Nirjal Upwas' (fasting without water). If you use निरुदक for a fast, people will understand you, but it will sound like you are speaking like a textbook from the 19th century. Use 'Nirudaka' for objects/places and 'Nirjal' for rituals.
Nirudaka vs. Sukha: 'Sukha' (सूखा) means 'dry.' A shirt can be 'Sukha,' but it cannot be निरुदक. निरुदक implies the total absence of water as a constituent element, whereas 'Sukha' just means it's not wet right now.

गलत: मेरे कपड़े निरुदक हैं।
सही: मेरे कपड़े सूखे हैं।
(Incorrect: My clothes are 'nirudaka'. Correct: My clothes are dry.)

Another error is pronunciation. The 'u' in 'udaka' is short. Some learners lengthen it, making it sound like 'Niroodaka,' which is incorrect. Also, ensure the 'n' is a dental 'n' and the 'd' is a soft dental 'd' (as in 'the'), not a retroflex 'd' (as in 'dog'). Mispronouncing these subtle Sanskrit sounds can change the perceived quality of your Hindi from 'highly educated' to 'struggling learner.'

Hindi has a rich vocabulary for describing the absence of water, each with its own nuance. Understanding these alternatives will help you choose the right word for the right situation. While निरुदक is the most formal, others are more versatile.

निर्जल (Nirjal): The closest synonym. It also means 'without water.' However, 'Nirjal' is much more common in religious contexts (fasting) and is slightly less technical than निरुदक.
जलहीन (Jal-heen): A compound of 'Jal' (water) and 'Heen' (lacking). This is a very descriptive word often used in literature and journalism to describe a river that has dried up (जलहीन नदी).
शुष्क (Shushk): Meaning 'arid' or 'parched.' This word describes the quality of being dry, whereas निरुदक describes the state of being without water. You would say 'शुष्क हवा' (dry air) but not 'निरुदक हवा.'

तुलना: 'निर्जल' उपवास के लिए है, 'शुष्क' मौसम के लिए है, और निरुदक वैज्ञानिक तथ्यों के लिए है।
(Comparison: 'Nirjal' is for fasting, 'Shushk' is for weather, and 'Nirudaka' is for scientific facts.)

In a pinch, you can always use the phrase 'पानी के बिना' (paani ke bina), which is universally understood and safe for all levels of formality. However, as a B2 learner, demonstrating that you know निरुदक when discussing a geography topic or a chemical experiment will significantly impress native speakers and show a deep command of the language's Sanskrit roots.

How Formal Is It?

趣味小知识

The word 'Udaka' is a cognate of the English word 'Water' and the Greek 'Hydro', all tracing back to the Proto-Indo-European root '*wed-'.

发音指南

UK /nɪˈruːdək/

US /nɪˈrudək/

Primary stress is on the second syllable 'ru'.

押韵词

उत्पादक (Utpadak) विनायक (Vinayak) सहायक (Sahayak) लेखक (Lekhak) पालक (Palak) बाधक (Badhak) साधक (Sadhak) वाचक (Vachak)

常见错误

Pronouncing 'u' as a long 'oo' (Niroodaka).
Using a retroflex 'D' (like in 'dog') instead of a dental 'D'.
Stress on the first syllable 'Ni'.
Adding an 'a' at the very end (Nirudakaa).
Swallowing the 'r' sound.

难度评级

阅读 7/5

Easy to recognize if you know Sanskrit prefixes, but rare in common texts.

写作 8/5

Requires knowledge of when to use formal versus informal synonyms.

口语 9/5

Hard to use naturally without sounding overly formal.

听力 7/5

Clear pronunciation but requires focus to distinguish from similar words.

接下来学什么

前置知识

पानी जल बिना सूखा रेगिस्तान

接下来学习

निर्जल शुष्क आर्द्रता जलयोजन पारिस्थितिकी

高级

जलाभाव मरुस्थलीकरण जलविद्युत भूजल पारगम्यता

需要掌握的语法

Sanskrit Prefixes (Nir-)

Nir + Udaka = Nirudaka (Without water). Similar to Nir + Dosh = Nirdosh (Without fault).

Adjective Placement

Adjectives like 'Nirudaka' come before the noun: 'Nirudaka Kshetra'.

Tatshama Words

Using Sanskrit words unchanged in Hindi to elevate formality.

Bahuvrihi Samasa

A compound where the meaning refers to a third person or thing (The place which has no water).

Sandhi Rules

The joining of 'Nir' and 'Udaka' follows basic Sanskrit phonetic rules.

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按水平分级的例句

यहाँ पानी नहीं है।

There is no water here.

Basic negation using 'nahi'.

यह जगह सूखी है।

This place is dry.

Adjective 'sukha' (dry).

रेगिस्तान में पानी कम है।

There is little water in the desert.

Using 'kam' for quantity.

मुझे पानी चाहिए।

I want water.

Verb 'chahiye' (want/need).

नदी में पानी नहीं है।

There is no water in the river.

Locative case 'mein'.

वह प्यासा है।

He is thirsty.

Adjective 'pyasa'.

यह बोतल खाली है।

This bottle is empty.

Adjective 'khali'.

बिना पानी के जीवन नहीं है।

There is no life without water.

Postposition 'bina' (without).

यह एक निर्जल स्थान है।

This is a waterless place.

Introducing 'Nirjal' as a synonym.

रेगिस्तान निरुदक होते हैं।

Deserts are waterless.

Simple usage of 'Nirudaka' as a fact.

पौधे पानी के बिना मर जाते हैं।

Plants die without water.

Using 'bina' with a noun.

चंद्रमा पर पानी नहीं मिला।

Water was not found on the moon.

Past tense 'mila'.

यह भूमि बहुत शुष्क है।

This land is very arid.

Adjective 'shushk' (arid).

हमें पानी बचाना चाहिए।

We should save water.

Modal 'chahiye'.

सागर का पानी खारा है।

The ocean's water is salty.

Genitive 'ka'.

सूखा पड़ने पर फसल खराब हो गई।

The crop was ruined due to the drought.

Noun 'sukha' (drought).

वैज्ञानिक निरुदक क्षेत्रों का अध्ययन कर रहे हैं।

Scientists are studying waterless regions.

Present continuous tense.

यह रसायन निरुदक अवस्था में रखा जाना चाहिए।

This chemical should be kept in an anhydrous state.

Passive construction 'rakha jana chahiye'.

प्राचीन काल में इस निरुदक मार्ग का उपयोग होता था।

In ancient times, this waterless route was used.

Adjective modifying 'marg' (path).

बिना सिंचाई के यह क्षेत्र निरुदक ही रहेगा।

Without irrigation, this area will remain waterless.

Future tense 'rahega'.

लेखक ने मरुस्थल को एक निरुदक सागर कहा है।

The author has called the desert a waterless ocean.

Metaphorical usage.

मंगल ग्रह की निरुदक घाटियाँ डरावनी लगती हैं।

The waterless valleys of Mars look scary.

Plural adjective usage.

इस प्रक्रिया के लिए निरुदक वातावरण आवश्यक है।

A water-free environment is necessary for this process.

Formal vocabulary like 'avashyak'.

क्या आप किसी निरुदक मरुभूमि में रहे हैं?

Have you lived in any waterless wasteland?

Interrogative sentence.

निरुदक मरुस्थलों में जीवन का अस्तित्व एक चमत्कार है।

The existence of life in waterless deserts is a miracle.

Abstract noun 'astitva'.

प्रयोगशाला में निरुदक अल्कोहल का प्रयोग किया जाता है।

Anhydrous alcohol is used in the laboratory.

Technical terminology.

इस निरुदक चट्टान पर कोई वनस्पति नहीं उगती।

No vegetation grows on this waterless rock.

Negative 'koi... nahi'.

जलवायु परिवर्तन के कारण कई नदियाँ निरुदक हो गई हैं।

Due to climate change, many rivers have become waterless.

Causal 'ke karan'.

उसकी आँखों में एक निरुदक शून्यता थी।

There was a waterless (dry/emotionless) emptiness in his eyes.

Poetic/Metaphorical usage.

यह निरुदक पात्र प्राचीन सभ्यताओं के जल संचयन की कहानी कहता है।

This waterless vessel tells the story of water conservation in ancient civilizations.

Complex subject-verb agreement.

निरुदक परिस्थितियों में जीवित रहने के लिए ऊँट अनुकूलित हैं।

Camels are adapted to survive in waterless conditions.

Formal word 'anukulit' (adapted).

भूविज्ञानी इस निरुदक घाटी की संरचना का विश्लेषण कर रहे हैं।

Geologists are analyzing the structure of this waterless valley.

Professional context.

निरुदक मरुभूमि की मौन चीख को केवल वही समझ सकता है जो वहाँ रहा हो।

Only one who has lived there can understand the silent scream of the waterless wasteland.

Advanced relative clause 'jo... ho'.

दार्शनिकों ने 'निरुदक' अवस्था को पूर्ण वैराग्य का प्रतीक माना है।

Philosophers have considered the 'waterless' state as a symbol of complete detachment.

Philosophical context.

इस शोध पत्र में निरुदक लवणों के गुणों पर विस्तृत चर्चा की गई है।

In this research paper, the properties of anhydrous salts have been discussed in detail.

Formal passive voice.

वह एक निरुदक जीवन जी रहा था, जहाँ भावनाओं की कोई जगह नहीं थी।

He was living a waterless life, where there was no place for emotions.

Extended metaphor.

निरुदक क्षेत्रों में कृषि करना एक अत्यंत चुनौतीपूर्ण कार्य है।

Farming in waterless regions is an extremely challenging task.

Gerundial subject 'krishi karna'.

क्या चंद्रमा के निरुदक क्रेटरों में कभी बर्फ थी?

Was there ever ice in the waterless craters of the moon?

Complex interrogative.

इस निरुदक मरुस्थल की विशालता मनुष्य को उसकी लघुता का अहसास कराती है।

The vastness of this waterless desert makes man realize his smallness.

Causative verb 'ehsas karana'.

निरुदक पदार्थों के परिवहन के लिए विशेष सावधानी बरतनी चाहिए।

Special care should be taken for the transport of anhydrous substances.

Administrative/Safety Hindi.

निरुदक शब्दावली का प्रयोग प्रायः शास्त्रीय ग्रंथों की व्याख्या में मिलता है।

The use of 'waterless' terminology is often found in the interpretation of classical texts.

Meta-linguistic commentary.

ब्रह्मांड की निरुदक अनंतता में पृथ्वी एक सजल नखलिस्तान है।

In the waterless infinity of the universe, Earth is a watery oasis.

Contrasting 'Nirudaka' with 'Sajal' (watery).

निरुदक मरुभूमि की पारिस्थितिकी अत्यंत संवेदनशील और जटिल होती है।

The ecology of a waterless wasteland is extremely sensitive and complex.

Scientific high register.

उनकी कविता में निरुदक बिंबों का प्रयोग शुष्कता और निराशा को दर्शाने के लिए किया गया है।

In his poetry, waterless imagery is used to depict aridity and despair.

Literary analysis.

निरुदक लवणों की जल-अवशोषण क्षमता का औद्योगिक महत्व सर्वविदित है।

The water-absorption capacity of anhydrous salts is well-known for its industrial importance.

Technical compound nouns.

क्या हम एक निरुदक भविष्य की ओर बढ़ रहे हैं जहाँ जल केवल धनवानों के लिए होगा?

Are we moving towards a waterless future where water will only be for the wealthy?

Rhetorical question.

निरुदक क्षेत्रों के पुनरुद्धार के लिए अंतरराष्ट्रीय सहयोग अनिवार्य है।

International cooperation is mandatory for the revival of waterless regions.

Political/Diplomatic Hindi.

उस प्राचीन शिलालेख में एक निरुदक श्राप का वर्णन मिलता है।

A description of a 'waterless curse' is found in that ancient inscription.

Historical/Mythological context.

常见搭配

निरुदक मरुस्थल

निरुदक रसायन

निरुदक घाटी

निरुदक अवस्था

निरुदक पात्र

निरुदक क्षेत्र

निरुदक ग्रह

निरुदक भूमि

निरुदक लवण

निरुदक जीवन

常用短语

पूर्णतः निरुदक

— Completely waterless. Used to emphasize total absence.

यह स्थान पूर्णतः निरुदक है।

निरुदक वातावरण

— A water-free environment. Often used in lab settings.

निरुदक वातावरण में प्रयोग करें।

निरुदक मरुभूमि

— A waterless wasteland. A common literary trope.

निरुदक मरुभूमि में भटकना खतरनाक है।

निरुदक सतह

— Waterless surface. Used in planetary science.

चंद्रमा की निरुदक सतह कठोर है।

निरुदक नमक

— Anhydrous salt. A technical term.

निरुदक नमक नमी सोख लेता है।

निरुदक मार्ग

— A waterless path. Used in travel or history.

यह एक लंबा और निरुदक मार्ग है।

निरुदक स्थिति

— A waterless situation or condition.

निरुदक स्थिति में जीवित रहना मुश्किल है।

निरुदक पर्वत

— Waterless mountain. Describing barren peaks.

वे निरुदक पर्वत ऊँचे और सूखे थे।

निरुदक कुआँ

— A waterless well. A well that has run dry.

गाँव में एक पुराना निरुदक कुआँ है।

निरुदक तालाब

— A waterless pond. Describing a dried-up pond.

निरुदक तालाब में दरारें पड़ गई थीं।

容易混淆的词

निरुदक vs निर्जल (Nirjal)

Nirjal is common for fasting; Nirudaka is for technical waterlessness.

निरुदक vs शुष्क (Shushk)

Shushk means arid/dry; Nirudaka means specifically without water as a component.

निरुदक vs सूखा (Sukha)

Sukha is a general word for 'dry' or 'drought'; Nirudaka is much more formal.

习语与表达

"निरुदक हृदय"

— A heart without emotions or compassion. Metaphorical.

उसका निरुदक हृदय किसी का दुख नहीं समझता।

Literary

"निरुदक आशा"

— A dry or empty hope. An expectation that won't bear fruit.

निरुदक आशा के पीछे भागना व्यर्थ है।

Poetic

"निरुदक बुद्धि"

— A dry or purely logical intellect lacking creativity.

निरुदक बुद्धि से कला का आनंद नहीं लिया जा सकता।

Philosophical

"निरुदक संघर्ष"

— A dry, fruitless struggle.

वह एक निरुदक संघर्ष में फंसा हुआ था।

Formal

"निरुदक शब्द"

— Empty words without meaning or feeling.

उसके निरुदक शब्द किसी को सांत्वना नहीं दे सके।

Literary

"निरुदक रेगिस्तान की तरह"

— To be extremely desolate or lonely.

उसका घर अब निरुदक रेगिस्तान की तरह लगता है।

General

"निरुदक प्यास"

— An unquenchable, intense thirst (often metaphorical for desire).

ज्ञान की निरुदक प्यास उसे यहाँ लाई है।

Formal

"निरुदक आँखों से देखना"

— To look with dry eyes (without crying/without emotion).

उसने निरुदक आँखों से तबाही को देखा।

Poetic

"निरुदक संसार"

— A world without the 'water' of kindness or life.

यह निरुदक संसार बहुत मतलबी है।

Philosophical

"निरुदक साधना"

— A harsh, dry spiritual practice.

उसकी निरुदक साधना रंग लाई।

Spiritual

容易混淆

निरुदक vs निरुद्देश्य (Niruddeshya)

Similar 'Nir-' prefix and rhythm.

Niruddeshya means 'aimless' or 'without purpose'.

वह निरुद्देश्य घूम रहा है।

निरुदक vs निरुत्साह (Nirutsaah)

Starts with 'Niru-'.

Nirutsaah means 'lack of enthusiasm'.

छात्रों में निरुत्साह दिख रहा था।

निरुदक vs निरुत्तर (Niruttar)

Starts with 'Niru-'.

Niruttar means 'speechless' or 'without an answer'.

उसकी बात सुनकर मैं निरुत्तर हो गया।

निरुदक vs निरुपाय (Nirupay)

Starts with 'Niru-'.

Nirupay means 'helpless' or 'without a way/remedy'.

वह संकट में निरुपाय था।

निरुदक vs निरुदक (Nirudaka)

The target word.

Specifically refers to the absence of water.

यह एक निरुदक घाटी है।

句型

[Place] एक निरुदक क्षेत्र है।

सहारा एक निरुदक क्षेत्र है।

वैज्ञानिकों ने [Object] को निरुदक पाया।

वैज्ञानिकों ने उस पत्थर को निरुदक पाया।

निरुदक होने के कारण [Consequence]...

निरुदक होने के कारण यहाँ जीवन असंभव है।

यह [Noun] निरुदकता का प्रतीक है।

यह मरुस्थल निरुदकता का प्रतीक है।

निरुदक शब्दावली का प्रयोग [Context] में होता है।

निरुदक शब्दावली का प्रयोग विज्ञान में होता है।

क्या आप [Noun] को निरुदक बना सकते हैं?

क्या आप इस रसायन को निरुदक बना सकते हैं?

उसका जीवन [Adjective] और निरुदक था।

उसका जीवन नीरस और निरुदक था।

[Noun] निरुदक अवस्था में स्थिर रहता है।

पोटैशियम निरुदक अवस्था में स्थिर रहता है।

词族

名词

उदक (Water - Sanskrit)

निरुदकता (Waterlessness - Rare)

动词

निरुदक करना (To dehydrate/make waterless)

形容词

निरुदक (Waterless)

सउदक (With water)

如何使用

frequency

Low (Academic/Specialized)

常见错误

Using 'Nirudaka' for dry clothes. → सूखे कपड़े (Sukhe kapde).
Nirudaka implies a total absence of water as a constituent, not just being dry to the touch.
Pronouncing it as 'Niroodaka'. → Nirudaka (Short 'u').
The 'u' in Udaka is short in Sanskrit and Hindi.
Using it in casual slang. → पानी नहीं है (Paani nahi hai).
It sounds weirdly formal in a casual setting.
Confusing with 'Niruddha'. → Nirudaka.
Niruddha means 'detained' or 'blocked'.
Thinking it's a verb. → निरुदक (Adjective).
It describes a noun; it is not an action.

小贴士

Use for Science

Always use 'Nirudaka' when translating chemical terms like 'anhydrous'.

Sanskrit Roots

Learning 'Udaka' helps you understand many other formal Hindi words related to water.

Maintain Register

If you use 'Nirudaka', ensure the rest of your sentence is also formal.

Soft 'D'

Practice the dental 'd' to avoid sounding like you're saying 'Nirudaka' with a hard 'D'.

Context Clues

If you see 'Nir-' at the start of a word, assume it means 'without'.

Geography Reports

This word is perfect for describing arid landscapes in academic writing.

No-Water

Remember: Nir (No) + Udaka (Water) = Nirudaka.

Formal News

Watch DD News to hear this level of high Hindi vocabulary.

Adjective Stability

Note that it doesn't change for gender in common usage.

Competitive Exams

This word often appears in Hindi proficiency exams for government jobs.

记住它

记忆技巧

Think of 'Nir' as 'No' and 'Udaka' as 'Under-water'. So Nir-udaka = No water under or anywhere!

视觉联想

Imagine a cracked, bone-dry desert floor with no oasis in sight. Label this image 'Nirudaka'.

Word Web

Waterless Anhydrous Arid Sanskrit Formal Desert Science Geography

挑战

Try to use 'निरुदक' in a sentence describing a planet other than Earth.

词源

Derived from the Sanskrit words 'Nir' (without) and 'Udaka' (water). It is a classic example of a 'Bahuvrihi Samasa' in Sanskrit grammar where the compound describes a property of something else.

原始含义： A state where the element of water is absent.

Indo-Aryan (Sanskrit origin).

文化背景

No specific sensitivities, but using it in a casual context might make you sound pretentious.

English speakers might find 'Nirudaka' similar to 'Anhydrous' in its technicality or 'Waterless' in its literal meaning.

Used in geographical descriptions in the 'Puranas'. Found in technical Hindi translations of NASA reports. Appears in 'Shuddh Hindi' news broadcasts on DD News.

在生活中练习

真实语境

Science Class

निरुदक रसायन
निरुदक अवस्था
प्रयोगशाला में
नमी की अनुपस्थिति

Geography Lesson

निरुदक मरुस्थल
शुष्क क्षेत्र
जल संकट
प्राकृतिक बनावट

Space Documentary

निरुदक ग्रह
सतह की जांच
जीवन की संभावना
बर्फ की खोज

Classical Literature

निरुदक हृदय
मरुभूमि की व्यथा
काव्यात्मक बिंब
प्राचीन शब्दावली

Environmental Report

निरुदक नदियाँ
जलवायु का प्रभाव
जल संरक्षण
गंभीर स्थिति

对话开场白

"क्या आपको लगता है कि मंगल ग्रह कभी निरुदक नहीं था? (Do you think Mars was never waterless?)"

"अगर पृथ्वी निरुदक हो जाए, तो क्या होगा? (What would happen if Earth became waterless?)"

"क्या आपने कभी किसी निरुदक मरुस्थल की यात्रा की है? (Have you ever traveled to a waterless desert?)"

"विज्ञान में निरुदक पदार्थों का क्या महत्व है? (What is the importance of anhydrous substances in science?)"

"क्या 'निरुदक' शब्द 'निर्जल' से बेहतर है? (Is the word 'Nirudaka' better than 'Nirjal'?)"

日记主题

एक ऐसी दुनिया की कल्पना करें जो पूरी तरह से निरुदक है। वहाँ जीवन कैसा होगा? (Imagine a world that is completely waterless. What would life be like there?)

क्या 'निरुदक' शब्द का प्रयोग किसी व्यक्ति के स्वभाव का वर्णन करने के लिए किया जा सकता है? (Can the word 'Nirudaka' be used to describe a person's nature?)

अपने पसंदीदा रेगिस्तान के बारे में लिखें और 'निरुदक' शब्द का प्रयोग करें। (Write about your favorite desert and use the word 'Nirudaka'.)

शुष्कता और निरुदकता के बीच अंतर स्पष्ट करें। (Explain the difference between dryness and waterlessness.)

एक वैज्ञानिक रिपोर्ट लिखें जिसमें 'निरुदक' शब्द का तीन बार प्रयोग हो। (Write a scientific report using the word 'Nirudaka' three times.)

常见问题

10 个问题

No, 'Nirudaka' is a very formal Sanskritized word. In daily life, people use 'सूखा' (Sukha) or 'बिना पानी का' (Bina paani ka).

Technically yes, but 'निर्जल' (Nirjal) is the culturally appropriate word for fasting without water.

In science, it means 'anhydrous,' referring to a substance that contains no water.

It is an adjective used to describe nouns like 'area,' 'chemical,' or 'planet.'

It is a soft dental 'd,' similar to the 'th' in 'the,' produced by touching the tongue to the upper teeth.

Yes, 'Udaka' and 'Hydro' share a common Indo-European root meaning water.

Only metaphorically, to mean someone who is emotionally dry or empty, but this is very poetic.

It is best suited for B2 (Upper Intermediate) and above.

As an adjective, it does not change its form for plural nouns in modern Hindi.

The formal opposite is 'सउदक' (Sa-udaka) or 'सजल' (Sajal).

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