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पुनर्जनन करना

B2 verb 7 min read

पुनर्जनन करना

punarjanan karna

Practice it Examples Notes & Tips पुनर्जनन करना in 30 Seconds

Explanation पुनर्जनन करना in your Level:

At the A1 level, 'पुनर्जनन करना' (punarjanan karnā) is a very advanced word that you likely won't use. However, you can understand it as 'growing again'. Think of a small plant that was cut but grows back. In simple Hindi, we say 'phir se ugana' (to grow again). At this stage, just remember that 'punar' means 'again'. If you see this word, know it's about something coming back to life or growing back, like a lizard's tail. You don't need to use it in your daily sentences yet, but knowing the 'punar' prefix will help you later with many other words like 'punar-vivah' (remarriage). Focus on the idea of 're-doing' or 're-making'.

At the A2 level, you are starting to learn more formal words. 'पुनर्जनन करना' is used when talking about nature or science in a basic way. You might see it in a school book or a simple news report about the environment. It means 'to regenerate'. For example, 'The forest is growing back' can be translated formally as 'Van ka punarjanan ho raha hai'. You should start recognizing the difference between 'punarjanm' (reincarnation/new birth) and 'punarjanan' (regeneration/regrowth). One is about a soul, and the other is about a body part or a forest. Try to remember it as a 'science word' for growing back.

At the B1 level, you should be able to use 'पुनर्जनन करना' in specific contexts like biology or environmental discussions. You understand that it is a compound verb ending in 'karna'. You can form sentences like 'Scientists are trying to regenerate cells'. You also begin to see its metaphorical use, such as 'regenerating a community' or 'regenerating interest in a topic'. You should be comfortable with the possessive 'ka' that precedes it: 'Koshikaon ka punarjanan' (Regeneration of cells). This level requires you to distinguish it from 'punarnirmaan' (reconstruction) and 'navinikaran' (renewal). Use it when you want to sound more precise and academic.

At the B2 level, which is the target level for this word, you should use 'पुनर्जनन करना' fluently in formal writing and debates. You understand its Sanskrit roots and how it fits into high-level Hindi discourse. You can discuss complex topics like 'stem cell regeneration' (staim koshika punarjanan) or 'urban regeneration' (shahri punarjanan). You are aware of the passive form 'punarjanan hona' and can use it correctly in scientific descriptions. You also understand the cultural weight of the word—that it sounds professional and 'pure'. You can explain the difference between biological regeneration and spiritual reincarnation using this term and 'punarjanm' without confusion.

At the C1 level, you use 'पुनर्जनन करना' with nuance. You might use it in a philosophical essay to describe the cyclical nature of life or in a policy paper about environmental restoration. You understand the technicalities of how 'punarjanan' differs from 'prajanan' (reproduction) and 'punaruddhaar' (revival). You can use it in various grammatical moods and aspects. Your vocabulary includes related terms like 'punaryoji' (regenerative), as in 'punaryoji krishi' (regenerative agriculture). You can appreciate the word's use in literature to symbolize hope and renewal. Your command of the word allows you to use it naturally in high-stakes professional environments.

At the C2 level, 'पुनर्जनन करना' is a tool for precise expression in the most complex discourses. You can discuss the ethics of biological regeneration or the socio-economic impacts of urban regeneration projects. You are familiar with the word's appearance in classical-style modern Hindi literature and can use it to create specific rhetorical effects. You understand its etymological connection to other 'janan' words like 'janani' (mother) and 'jan-sankhya' (population). At this level, you don't just know the word; you know its history, its scientific implications, and its power to convey the profound concept of life renewing itself against all odds.

Practice it Examples Notes & Tips

पुनर्जनन करना in 30 Seconds

पुनर्जनन करना is a formal Hindi verb meaning 'to regenerate' or 'to grow anew', primarily used in biological and environmental contexts.
It is a compound verb consisting of the Sanskrit-derived noun 'punarjanan' and the auxiliary verb 'karna'.
Commonly applied to the regrowth of limbs in animals, cellular repair in medicine, and urban renewal in social sciences.
It differs from 'punarjanm' (reincarnation) as it focuses on physical regrowth rather than the soul's rebirth.

The Hindi verb पुनर्जनन करना (punarjanan karnā) is a sophisticated, formal term primarily used to describe the process of regeneration, renewal, or growing back. Rooted in Sanskrit, the word is a compound of 'punar' (again) and 'janan' (generation or creation), combined with the auxiliary verb 'karnā' (to do). In a literal biological sense, it refers to the ability of an organism to replace lost or damaged tissues, limbs, or organs. However, its usage extends far beyond the laboratory or the natural world, touching upon urban planning, economic recovery, and spiritual rejuvenation.

Biological Context: In biology, it signifies the regrowth of a part of an organism that has been lost. For instance, when a lizard regrows its tail, scientists describe this as 'punarjanan karna'.
Environmental Context: Ecologists use this term when discussing the restoration of forests or ecosystems that have been destroyed by fire or deforestation.
Metaphorical Context: It is often used in social and economic discussions to describe the 'regeneration' of a decaying urban area or the 'renewal' of a failing industry.

वैज्ञानिक शरीर के अंगों का पुनर्जनन करने के तरीकों पर शोध कर रहे हैं। (Scientists are researching ways to regenerate body parts.)

When using this word, one must be careful to distinguish it from 'punarjanm' (reincarnation). While both share the prefix 'punar', 'punarjanan' is a functional, often scientific process of growth, whereas 'punarjanm' is a religious concept of the soul taking a new body. You will encounter this term in high-level news reports, scientific journals, and formal academic discussions. It is not typically used in casual daily conversation unless the topic is specifically about science or large-scale restoration. For example, a gardener wouldn't usually say they are 'punarjanan' a plant; they would use simpler words like 'phir se ugaana'. However, a government report on the 'regeneration of the Ganges river' would almost certainly use 'punarjanan'.

प्राकृतिक आपदा के बाद वनों का पुनर्जनन करना आवश्यक है। (It is necessary to regenerate forests after a natural disaster.)

Using पुनर्जनन करना correctly requires an understanding of its grammatical structure as a compound verb. Since it ends with 'karnā', it functions as a transitive verb that takes an object. The object is usually the thing being regenerated—whether it is a biological tissue, a forest, or an urban zone. In Hindi grammar, the object is often followed by the postposition 'kā' (of) because 'punarjanan' acts as a noun in this construction (to do the regeneration of...).

Active Voice: स्टारफिश अपनी भुजाओं का पुनर्जनन कर सकती है। (The starfish can regenerate its arms.) Here, 'bhujāon kā' (of the arms) is the object.
Passive/Causative Nuance: सरकार पुराने औद्योगिक क्षेत्रों का पुनर्जनन करना चाहती है। (The government wants to regenerate old industrial areas.)

क्या मानव हृदय की कोशिकाओं का पुनर्जनन करना संभव है? (Is it possible to regenerate human heart cells?)

In terms of tense and aspect, 'punarjanan karna' follows standard Hindi conjugation rules. In the past tense with 'ne', the verb agrees with the noun 'punarjanan' (which is masculine). For example: 'Prakriti ne vanon ka punarjanan kiya' (Nature regenerated the forests). Because 'punarjanan' is a masculine noun, the verb 'kiya' remains masculine regardless of the gender of the forests (van). This is a crucial point for B2 learners to master. Furthermore, in formal writing, you might see the passive form 'punarjanan hona' (to be regenerated), which is used when the focus is on the process rather than the actor. For example: 'Koshikaon ka punarjanan ho raha hai' (The cells are being regenerated).

इस तकनीक का उपयोग क्षतिग्रस्त ऊतकों का पुनर्जनन करने के लिए किया जाता है। (This technique is used to regenerate damaged tissues.)

The word पुनर्जनन करना is a staple of formal Hindi discourse. You are most likely to hear it in the following three environments: Science and Health News, Environmental Documentaries, and Urban Development Seminars. In the scientific community in India, especially in the context of stem cell research or biotechnology, 'punarjanan' is the standard term used in Hindi-medium textbooks and journals. If you are watching a Hindi-dubbed National Geographic or Discovery Channel special on the amazing abilities of salamanders or axolotls, the narrator will frequently use this phrase.

News Media: Headlines like 'Vigyanikon ne kiya dil ki manspeshiyon ka punarjanan' (Scientists regenerated heart muscles) are common in tech segments.
Academic Lectures: Professors in biology or environmental science use it to explain the 'regenerative capacity' (punarjanan kshmata) of different species.

आज के सेमिनार का विषय है 'शहरी क्षेत्रों का पुनर्जनन करना'। (The subject of today's seminar is 'Regenerating urban areas'.)

Additionally, in the context of the 'Clean Ganga' mission (Namami Gange), government officials often speak about the 'ecological regeneration' of the river. Here, the word takes on a broader meaning, encompassing the cleaning of the water, the return of native fish species, and the restoration of the riverbank's flora. It is a word that signals expertise and authority. If a politician uses 'punarjanan' instead of 'sudhaar' (improvement), they are implying a deep, systemic renewal rather than a superficial fix. In spiritual or philosophical texts, while 'punarjanm' is more common, 'punarjanan' might be used to describe the 'regeneration of the soul' or the 'renewal of faith' in a more intellectualized context.

For English speakers learning Hindi, the most frequent mistake is confusing पुनर्जनन (punarjanan) with पुनर्जन्म (punarjanm). While they look similar and both involve 'again' (punar), their meanings are vastly different. 'Punarjanm' means reincarnation—the religious belief that a soul is born again in a new body after death. 'Punarjanan' means regeneration—the biological or physical process of regrowing a part or renewing a system. If you say 'Lizard ka punarjanm hua' (The lizard was reincarnated), you are implying the lizard died and its soul came back. If you say 'Lizard ki punch ka punarjanan hua' (The lizard's tail regenerated), you are correctly describing the biological event.

Mistake 1: Reincarnation vs. Regeneration: Using 'punarjanm' for biological regrowth. Correct: Use 'punarjanan'.
Mistake 2: Confusing with Reproduction: Confusing 'punarjanan' with 'prajanan' (reproduction). 'Prajanan' is producing offspring; 'punarjanan' is regrowing a part.

गलत: वह अपनी त्वचा का पुनर्जन्म कर रहा है। (Wrong: He is reincarnating his skin.)
सही: वह अपनी त्वचा का पुनर्जनन कर रहा है। (Correct: He is regenerating his skin.)

Another common error is applying this word to mechanical recycling. For recycling paper or plastic, the correct term is 'punarchakran' (punar = again, chakra = cycle). Using 'punarjanan' for plastic bottles sounds like the bottles are living organisms regrowing their limbs. Finally, remember the grammar: 'punarjanan' is a noun that needs 'karna' to become a verb. Don't forget the 'ka' before it when mentioning the object. Beginners often say 'Voh tail punarjanan karta hai' instead of the correct 'Voh tail *ka* punarjanan karta hai'.

While पुनर्जनन करना is the most precise term for regeneration, several other Hindi words cover related concepts of renewal and restoration. Understanding the nuances between these will help you choose the right word for the right context. For instance, if you are talking about fixing a building, you wouldn't use 'punarjanan'; you would use 'punarnirmaan' (re-construction).

पुनर्निर्माण (Punarnirmāṇ): Meaning: Reconstruction. Used for buildings, roads, or structures. Example: 'Bhukamp ke baad shehar ka punarnirmaan kiya gaya' (The city was reconstructed after the earthquake).
नवीनीकरण (Navīnīkaraṇ): Meaning: Renewal or Renovation. Used for passports, contracts, or home interiors. Example: 'Mujhe apne passport ka navinikaran karana hai' (I need to renew my passport).
पुनरुद्धार (Punaruddhār): Meaning: Revival or Restoration. Often used for culture, traditions, or ancient monuments. Example: 'Purani paramparaon ka punaruddhar zaroori hai' (The revival of old traditions is necessary).

तुलना: 'पुनर्जनन' (Biological) vs 'पुनर्निर्माण' (Structural)

If you find 'punarjanan karna' too difficult to pronounce or remember, you can sometimes use the simpler 'phir se ugaana' (to grow again) in biological contexts or 'phir se zinda karna' (to bring back to life) in metaphorical contexts. However, in a professional or scientific setting, sticking to 'punarjanan' will significantly elevate your Hindi proficiency. Another related term is 'punarjivan' (giving new life), which is often used for a business that was failing but is now succeeding. While 'punarjanan' is about the process of growth, 'punarjivan' is about the result of being 'alive' again.

How Formal Is It?

Fun Fact

The root 'jan' in 'punarjanan' is cognate with the English word 'gene' and 'generate', showing their shared Proto-Indo-European ancestry.

Pronunciation Guide

UK /pʊ.nəɾ.dʒə.nən kəɾ.nɑː/

US /pʊ.nəɹ.dʒə.nən kəɹ.nɑː/

Stress is evenly distributed, with a slight emphasis on the first syllable 'pu' and the 'kar' of the verb.

Rhymes With

Abhinandan karna Samarpan karna Pradarshan karna Aayojan karna Vicharan karna Anusaran karna Nirdeshan karna Samarthan karna

Common Errors

Pronouncing 'punar' as 'pun-ar' instead of 'pu-nar'.
Confusing 'j' with 'z'.
Over-aspirating the 'p'.
Failing to tap the 'r'.
Mixing it up with 'punarjanm'.

Difficulty Rating

Reading 4/5

Requires knowledge of Sanskrit-derived conjunct characters.

Writing 5/5

The spelling of 'punar' with the 'reph' (r-sound) on the next letter is tricky.

Speaking 4/5

Pronunciation is formal and requires clear articulation of 'n' and 'r'.

Listening 3/5

Easily confused with 'punarjanm' if not listening carefully.

What to Learn Next

Prerequisites

करना (To do) जन्म (Birth) फिर से (Again) अंग (Body part) कोशिका (Cell)

Learn Next

प्रजनन (Reproduction) पुनरावृत्ति (Repetition) पारिस्थितिकी (Ecology) कोशिका विज्ञान (Cytology) जैव विविधता (Biodiversity)

Advanced

कायाकल्प (Rejuvenation) पुनरुद्धार (Revival) संश्लेषण (Synthesis) उत्परिवर्तन (Mutation)

Grammar to Know

Compound Verbs with 'Karna'

पुनर्जनन (Noun) + करना (Verb) = To regenerate.

Use of Postposition 'ka'

Angon *ka* punarjanan (Regeneration *of* organs).

Ergative construction with 'Ne'

Vigyanikon *ne* punarjanan *kiya* (Scientists regenerated).

Passive with 'Hona'

Punarjanan ho raha hai (Regeneration is happening).

Adjectival use of 'Punarjanan'

Punarjanan kshmata (Regenerative capacity).

Examples by Level

पौधा फिर से बढ़ता है।

The plant grows again.

A1 alternative using 'phir se' (again).

छिपकली की पूंछ फिर से आ जाती है।

The lizard's tail comes back again.

Simple sentence structure.

वह नया जीवन है।

That is new life.

Simple 'is' sentence.

पेड़ फिर से हरे हो गए।

The trees became green again.

Past tense of 'hona'.

घाव भर रहा है।

The wound is healing.

Present continuous.

पानी से जीवन मिलता है।

Life comes from water.

Basic present tense.

प्रकृति सुंदर है।

Nature is beautiful.

Simple adjective use.

हम फिर से कोशिश करेंगे।

We will try again.

Future tense with 'phir se'.

जंगल का पुनर्जनन हो रहा है।

The forest is regenerating.

Using 'punarjanan hona' (passive).

कुछ जानवर अपने अंगों का पुनर्जनन करते हैं।

Some animals regenerate their limbs.

Simple 'karna' verb usage.

क्या यह पौधा पुनर्जनन कर सकता है?

Can this plant regenerate?

Question form with 'sakta hai'.

त्वचा का पुनर्जनन एक प्राकृतिक प्रक्रिया है।

Skin regeneration is a natural process.

Noun form 'punarjanan'.

वैज्ञानिक अंगों का पुनर्जनन करना चाहते हैं।

Scientists want to regenerate organs.

Infinitive + 'chahte hain'.

बारिश के बाद घास का पुनर्जनन हुआ।

The grass regenerated after the rain.

Past tense 'hua'.

पुनर्जनन करना कठिन हो सकता है।

Regenerating can be difficult.

Using 'ho sakta hai'.

हमें प्रकृति का पुनर्जनन करना चाहिए।

We should regenerate nature.

Using 'chahiye' (should).

छिपकली अपनी पूंछ का पुनर्जनन करने में सक्षम है।

The lizard is capable of regenerating its tail.

Using 'saksham' (capable).

डॉक्टर क्षतिग्रस्त ऊतकों का पुनर्जनन करने की कोशिश कर रहे हैं।

Doctors are trying to regenerate damaged tissues.

Present continuous.

इस क्षेत्र में वनों का पुनर्जनन करना बहुत ज़रूरी है।

It is very important to regenerate forests in this area.

Emphasis with 'zaroori'.

क्या मनुष्य कभी अपने अंगों का पुनर्जनन कर पाएगा?

Will humans ever be able to regenerate their limbs?

Future ability 'paega'.

नदी की पारिस्थितिकी का पुनर्जनन करना एक लंबी प्रक्रिया है।

Regenerating the river's ecology is a long process.

Abstract noun 'ecology'.

कोशिकाओं का पुनर्जनन करने के लिए पोषण आवश्यक है।

Nutrition is essential for regenerating cells.

Purpose clause 'ke liye'.

हमने पुरानी यादों का पुनर्जनन करने की कोशिश की।

We tried to regenerate (revive) old memories.

Metaphorical use.

यह दवा यकृत का पुनर्जनन करने में मदद करती है।

This medicine helps in regenerating the liver.

Helping verb 'madad karti hai'.

स्टेम सेल थेरेपी अंगों का पुनर्जनन करने की नई संभावनाएं खोलती है।

Stem cell therapy opens new possibilities for regenerating organs.

Complex subject 'Stem cell therapy'.

सरकार ने इस औद्योगिक शहर का पुनर्जनन करने के लिए एक योजना बनाई है।

The government has made a plan to regenerate this industrial city.

Urban planning context.

तंत्रिका तंत्र का पुनर्जनन करना अभी भी एक बड़ी चुनौती है।

Regenerating the nervous system is still a big challenge.

Using 'chunauti' (challenge).

आग के बाद, जंगल ने स्वयं का पुनर्जनन करना शुरू कर दिया।

After the fire, the forest started to regenerate itself.

Reflexive 'swayam ka'.

क्या हम खोई हुई जैव विविधता का पुनर्जनन कर सकते हैं?

Can we regenerate lost biodiversity?

Scientific term 'biodiversity'.

इस तकनीक का लक्ष्य क्षतिग्रस्त रेटिना का पुनर्जनन करना है।

The goal of this technique is to regenerate the damaged retina.

Using 'lakshya' (goal).

पुनर्जनन करने की क्षमता विभिन्न प्रजातियों में भिन्न होती है।

The ability to regenerate varies across different species.

Formal comparison.

आर्थिक पुनर्जनन करने के लिए निवेश की आवश्यकता है।

Investment is needed to perform economic regeneration.

Economic context.

पारिस्थितिक तंत्र का पुनर्जनन करना केवल रोपण नहीं, बल्कि संरक्षण भी है।

Regenerating an ecosystem is not just planting, but also conservation.

Contrastive 'keval... balki'.

आधुनिक चिकित्सा का भविष्य अंगों का पुनर्जनन करने की हमारी क्षमता पर निर्भर है।

The future of modern medicine depends on our ability to regenerate organs.

Dependence 'par nirbhar'.

शहरी पुनर्जनन करने की प्रक्रिया में स्थानीय समुदायों को शामिल करना चाहिए।

Local communities should be involved in the process of regenerating urban areas.

Passive obligation 'shamil karna chahiye'.

क्या कृत्रिम बुद्धिमत्ता जैविक पुनर्जनन करने में हमारी सहायता कर सकती है?

Can artificial intelligence assist us in performing biological regeneration?

Interdisciplinary context.

सांस्कृतिक मूल्यों का पुनर्जनन करना समाज की स्थिरता के लिए अनिवार्य है।

Regenerating cultural values is mandatory for the stability of society.

Abstract metaphorical use.

वैज्ञानिकों ने प्रयोगशाला में हृदय की मांसपेशियों का पुनर्जनन करने में सफलता प्राप्त की है।

Scientists have achieved success in regenerating heart muscles in the laboratory.

Perfective aspect 'safalta prapt ki hai'.

मिट्टी की उर्वरता का पुनर्जनन करने के लिए जैविक खेती एक प्रभावी तरीका है।

Organic farming is an effective way to regenerate soil fertility.

Agricultural context.

इस दार्शनिक विचार का उद्देश्य मानवीय संवेदनाओं का पुनर्जनन करना है।

The aim of this philosophical thought is to regenerate human sensibilities.

Highly formal philosophical use.

अंगों का पुनर्जनन करने की जटिलता जैविक इंजीनियरिंग की सीमाओं को चुनौती देती है।

The complexity of regenerating organs challenges the boundaries of biological engineering.

Advanced noun phrase subject.

विनाशकारी युद्ध के पश्चात, राष्ट्र का नैतिक और भौतिक पुनर्जनन करना एक भगीरथ प्रयास था।

After the devastating war, regenerating the nation's moral and physical fabric was a Herculean task.

Using idiom 'Bhagirath prayas'.

क्या हम कभी ऐसी अवस्था में पहुँचेंगे जहाँ मृत्यु के बाद मस्तिष्क का पुनर्जनन करना संभव होगा?

Will we ever reach a stage where regenerating the brain after death will be possible?

Complex conditional future.

पारिस्थितिकी का पुनर्जनन करना अब एक विकल्प नहीं, बल्कि मानवता के अस्तित्व की शर्त है।

Regenerating the ecology is no longer an option, but a condition for humanity's existence.

Strong rhetorical structure.

ज्ञानमीमांसा के क्षेत्र में, पुराने सिद्धांतों का पुनर्जनन करना अक्सर नए प्रतिमानों को जन्म देता है।

In the field of epistemology, regenerating old theories often gives birth to new paradigms.

Academic jargon 'Epistemology'.

क्षतिग्रस्त रीढ़ की हड्डी का पुनर्जनन करने की दिशा में शोध ने एक निर्णायक मोड़ लिया है।

Research towards regenerating the damaged spinal cord has taken a decisive turn.

Medical research context.

शहरी मलिन बस्तियों का पुनर्जनन करने के लिए केवल ढांचागत परिवर्तन ही पर्याप्त नहीं हैं।

Only structural changes are not enough to regenerate urban slums.

Social policy context.

आध्यात्मिक मार्ग पर, स्वयं के अहंकार का त्याग ही वास्तविक पुनर्जनन करने का मार्ग है।

On the spiritual path, the sacrifice of one's ego is the path to true regeneration.

Deep philosophical metaphor.

Synonyms

पुनर्जीवित करना नवीनीकरण करना पुनरुद्धार करना फिर से उगाना पुनर्निर्माण करना सुधारना बहाल करना ताज़ा करना

Antonyms

विनाश करना क्षय होना नष्ट करना पतन होना

Common Collocations

कोशिकाओं का पुनर्जनन

अंगों का पुनर्जनन

वनों का पुनर्जनन

शहरी पुनर्जनन

प्राकृतिक पुनर्जनन

ऊतकों का पुनर्जनन

पुनर्जनन क्षमता

आर्थिक पुनर्जनन

पुनर्जनन तकनीक

तंत्रिका पुनर्जनन

Common Phrases

पुनर्जनन की प्रक्रिया

— The process of regeneration.

पुनर्जनन की प्रक्रिया धीमी हो सकती है।

पुनर्जनन में सक्षम

— Capable of regeneration.

यह जीव पुनर्जनन में सक्षम है।

पूर्ण पुनर्जनन

— Complete regeneration.

अंग का पूर्ण पुनर्जनन संभव नहीं हुआ।

पुनर्जनन की शक्ति

— The power of regeneration.

प्रकृति में पुनर्जनन की अद्भुत शक्ति है।

पुनर्जनन की दर

— The rate of regeneration.

पुनर्जनन की दर उम्र के साथ कम हो जाती है।

पुनर्जनन को बढ़ावा देना

— To promote regeneration.

हमें वनों के पुनर्जनन को बढ़ावा देना चाहिए।

कृत्रिम पुनर्जनन

— Artificial regeneration.

प्रयोगशाला में कृत्रिम पुनर्जनन किया गया।

पुनर्जनन के लाभ

— Benefits of regeneration.

पुनर्जनन के लाभ अनेक हैं।

पुनर्जनन में बाधा

— Obstacle in regeneration.

प्रदूषण पुनर्जनन में बाधा डालता है।

स्व-पुनर्जनन

— Self-regeneration.

यह प्रणाली स्व-पुनर्जनन करती है।

Often Confused With

पुनर्जनन करना vs पुनर्जन्म (Punarjanm)

Means reincarnation. 'Punarjanan' is biological regrowth.

पुनर्जनन करना vs प्रजनन (Prajanan)

Means reproduction (making babies). 'Punarjanan' is regrowing parts.

पुनर्जनन करना vs पुनर्चक्रण (Punarchakran)

Means recycling (plastic/paper). 'Punarjanan' is for living things.

Idioms & Expressions

"नया जीवन पाना"

— To get a new lease of life, similar to regeneration.

इलाज के बाद उसने नया जीवन पाया।

Informal

"राख से उठना"

— To rise from the ashes, a metaphorical regeneration.

कंपनी राख से उठकर फिर सफल हुई।

Literary

"कायाकल्प करना"

— To completely transform or rejuvenate.

सरकार ने शहर का कायाकल्प कर दिया।

Formal

"पुनर्जन्म होना"

— To be reborn (often used metaphorically for a fresh start).

उसकी दुर्घटना के बाद उसका पुनर्जन्म हुआ।

Common

"जड़ें फिर से जमना"

— To take root again, metaphorical regrowth.

पुरानी संस्कृति की जड़ें फिर से जम रही हैं।

Metaphorical

"खून में उबाल आना"

— To feel energized again (not direct, but related to vitality).

जीत की खबर सुनकर उसके खून में उबाल आ गया।

Informal

"मुर्दे में जान डालना"

— To put life into a dead body (to revive something dead).

इस योजना ने डूबते व्यापार में जान डाल दी।

Idiomatic

"नया रंग चढ़ना"

— To take on a new color/life.

त्योहारों के समय बाजार पर नया रंग चढ़ता है।

Common

"खिल उठना"

— To bloom again.

बारिश के बाद बागीचा खिल उठा।

Common

"फिर से खड़ा होना"

— To stand up again after a fall.

हार के बाद वह फिर से खड़ा हुआ।

Common

Easily Confused

पुनर्जनन करना vs पुनरुद्धार (Punaruddhār)

Both mean bringing something back.

Punaruddhaar is for culture/monuments; Punarjanan is for biological growth.

किले का पुनरुद्धार हुआ, लेकिन घाव का पुनर्जनन हुआ।

पुनर्जनन करना vs पुनर्निर्माण (Punarnirmāṇ)

Both mean building again.

Punarnirmaan is for physical structures like roads; Punarjanan is for organic matter.

मकान का पुनर्निर्माण हुआ।

पुनर्जनन करना vs नवीनीकरण (Navīnīkaraṇ)

Both mean making new.

Navinikaran is for documents or styles; Punarjanan is for life forms.

पासपोर्ट का नवीनीकरण।

पुनर्जनन करना vs पुनर्जीवन (Punarjīvan)

Both imply new life.

Punarjivan is often metaphorical (reviving a career); Punarjanan is a scientific process.

उसके करियर को पुनर्जीवन मिला।

पुनर्जनन करना vs मरम्मत (Marammat)

Both mean fixing.

Marammat is mechanical repair; Punarjanan is biological growth.

कार की मरम्मत।

Sentence Patterns

क्या [Noun] का पुनर्जनन संभव है?

क्या त्वचा का पुनर्जनन संभव है?

[Subject] [Object] का पुनर्जनन कर सकता है।

छिपकली अपनी पूंछ का पुनर्जनन कर सकती है।

[Process] के लिए [Noun] का पुनर्जनन आवश्यक है।

इलाज के लिए कोशिकाओं का पुनर्जनन आवश्यक है।

[Technique] द्वारा [Noun] का पुनर्जनन करना एक उपलब्धि है।

स्टेम सेल द्वारा अंगों का पुनर्जनन करना एक बड़ी उपलब्धि है।

[Noun] की पुनर्जनन क्षमता [Adjective] है।

यकृत की पुनर्जनन क्षमता अद्भुत है।

यदि [Condition], तो [Noun] का पुनर्जनन करना कठिन होगा।

यदि संक्रमण बढ़ा, तो ऊतकों का पुनर्जनन करना कठिन होगा।

हमें [Object] का पुनर्जनन करना चाहिए।

हमें वनों का पुनर्जनन करना चाहिए।

[Noun] का पुनर्जनन हो रहा है।

पौधे का पुनर्जनन हो रहा है।

Word Family

Nouns

पुनर्जनन (Regeneration)

जनक (Producer/Father)

जनन (Generation/Birth)

जननी (Mother)

Verbs

जनना (To give birth)

जन्म देना (To give birth)

पैदा करना (To produce)

Adjectives

पुनर्योजी (Regenerative)

जननिक (Genetic/Generative)

जात (Born)

पुनर्जन्म (Reincarnation)

पुनरावृत्ति (Repetition)

पुनरुद्धार (Revival)

पुनर्निर्माण (Reconstruction)

प्रजनन (Reproduction)

How to Use It

frequency

Common in science, rare in daily life.

Common Mistakes

Lizard ka punarjanm hua. → Lizard ki punch ka punarjanan hua.
The lizard didn't die and come back to life; its tail just grew back.
Plastik ka punarjanan karna. → Plastik ka punarchakran karna.
Plastic is recycled (punarchakran), not biologically regenerated.
Voh apna limb punarjanan karta hai. → Voh apne limb *ka* punarjanan karta hai.
You need the possessive 'ka' before 'punarjanan'.
Punarjanan karna for 'reproduction'. → Prajanan karna.
Regeneration is regrowing; reproduction is making babies.
Misspelling 'punarjanan' as 'punarjanm'. → पुनर्जनन
Check the ending: 'nan' vs 'm'.

Tips

Verb Agreement

In the past tense, the verb agrees with 'punarjanan' (masculine). Example: 'Usne punarjanan kiya'.

Prefix Power

'Punar' always means 'again'. Learning this helps you understand many Hindi words like punarvivah (remarriage).

Scientific Edge

Use this word in science exams or formal writing to score higher marks for vocabulary.

The Reph Rule

The 'r' sound in 'punar' is written as a hook above the following 'j'. This is a common feature in formal Hindi.

Passive Voice

Use 'punarjanan hona' when you don't want to specify who is doing the regeneration.

Regeneration vs Rebirth

Always remember: Biology = Punarjanan, Religion = Punarjanm.

Dental N

Make sure the 'n' sounds are soft and dental, not hard like the English 'n'.

Re-Gen

Punar-Janan = Re-Generation. The sounds actually mirror the English meaning.

Sound Smart

Using this word in a discussion about the environment makes you sound like an expert.

Janan Root

The root 'jan' is about life and birth. Connect it to 'janm' (birth) to remember the meaning.

Memorize It

Mnemonic

Remember 'Punar' like 'P-Re' (Repeat) and 'Janan' like 'Generation'. So, 'Punar-janan' is 'Re-generation'.

Visual Association

Imagine a lizard's tail growing back slowly with a 'Loading' bar over it.

Word Web

Biology Growth Again Forest Cells Renewal Lizard Science

Challenge

Try to use 'punarjanan karna' in a sentence about a forest fire and a lizard in the same paragraph.

Word Origin

Derived from Sanskrit roots. 'Punar' (पुनर्) meaning 'again' or 'anew' and 'Janan' (जनन) meaning 'creating', 'generating', or 'giving birth'.

Original meaning: To generate again or to produce anew.

Indo-Aryan

Cultural Context

Be careful not to use 'punarjanan' when discussing human death, as 'punarjanm' is the culturally appropriate term for the afterlife.

English speakers might use 'regeneration' for Doctor Who or urban areas; Hindi speakers use 'punarjanan' primarily for science and environment.

Used in Hindi science documentaries on Rajya Sabha TV. Common in 'Namami Gange' project reports. Found in Hindi translations of biology textbooks (NCERT).

Practice in Real Life

Real-World Contexts

Biology Lab

ऊतकों का पुनर्जनन
कोशिका विभाजन
स्टेम सेल
प्रयोगशाला परीक्षण

Environmental Seminar

वन संरक्षण
पारिस्थितिक संतुलन
प्राकृतिक पुनर्जनन
सतत विकास

Medical Clinic

घाव भरना
अंग प्रत्यारोपण
त्वचा का पुनर्जनन
चिकित्सा तकनीक

Urban Planning Office

शहरी पुनर्जनन
ढांचागत विकास
पुराने इलाके
आधुनिकीकरण

Philosophy Class

जीवन चक्र
आध्यात्मिक पुनर्जनन
निरंतरता
प्रकृति का नियम

Conversation Starters

"क्या आपको लगता है कि भविष्य में इंसान अपने अंगों का पुनर्जनन कर पाएंगे?"

"वनों का पुनर्जनन करने के लिए सबसे अच्छा तरीका क्या है?"

"क्या आपने कभी किसी जानवर को पुनर्जनन करते हुए देखा है?"

"शहरी पुनर्जनन से आम लोगों को क्या फायदे होते हैं?"

"विज्ञान में पुनर्जनन की तकनीक कितनी आगे बढ़ चुकी है?"

Journal Prompts

यदि आप अपने शरीर के किसी एक हिस्से का पुनर्जनन कर सकते, तो वह क्या होता और क्यों?

अपने शहर के किसी ऐसे इलाके के बारे में लिखें जिसे पुनर्जनन की आवश्यकता है।

प्रकृति की पुनर्जनन क्षमता पर अपने विचार व्यक्त करें।

क्या अंगों का पुनर्जनन करना नैतिक रूप से सही है? चर्चा करें।

एक ऐसी कहानी लिखें जहाँ एक नायक अपनी खोई हुई शक्तियों का पुनर्जनन करता है।

Frequently Asked Questions

10 questions

नहीं, ये दोनों अलग हैं। 'पुनर्जनन' का अर्थ है किसी अंग का फिर से उगना (Regeneration), जबकि 'पुनर्जन्म' का अर्थ है आत्मा का नया शरीर लेना (Reincarnation)।

इंसानों में पुनर्जनन क्षमता बहुत सीमित होती है, जैसे त्वचा या यकृत (liver) का कुछ हिस्सा, लेकिन अंगों का पूर्ण पुनर्जनन संभव नहीं है।

इसे 'कर्क' क्रिया के साथ प्रयोग किया जाता है, जैसे: 'प्रकृति वनों का पुनर्जनन करती है।'

हाँ, यह एक बहुत ही औपचारिक और वैज्ञानिक शब्द है।

इसका विलोम 'विनाश' या 'क्षय' हो सकता है।

हाँ, पौधों और जंगलों के फिर से उगने के लिए इसका प्रयोग होता है।

इसका उच्चारण 'पु-नर-ज-नन' है।

हाँ, 'पुनर्जनन' एक संज्ञा है और 'पुनर्जनन करना' एक संयुक्त क्रिया है।

नहीं, रीसाइक्लिंग के लिए 'पुनर्चक्रण' शब्द का प्रयोग करें।

हाँ, यह पूर्णतः संस्कृत मूल का शब्द है।