At the A1 level, you can think of 'सिद्धांत' (Siddhānt) as a 'big rule' for life. While you might not use it often in basic greetings, it is helpful to know it means 'principle' or 'main idea'. You can use it in very simple sentences like 'This is my principle' (Yeh mera siddhant hai). Imagine it as the reason why you do something. For example, if you never tell lies, that is your 'siddhant'. At this stage, focus on the fact that it is a masculine noun and sounds very formal. You might hear it in school or when someone is talking about a famous person like Gandhi. It is like the 'foundation' of a house; everything else is built on it. Even though it is a long word, you can remember it by breaking it into 'Siddh' and 'Ant'. Just remember: Siddhant = A rule I always follow.
At the A2 level, you can start using 'सिद्धांत' (Siddhānt) to describe simple scientific laws or personal values. You might encounter it in school textbooks or simplified news stories. For instance, when learning about 'Newton's Law', you will see it written as 'Newton ka Siddhant'. You can also use it to talk about your work ethics or simple beliefs. For example, 'I have a principle: work hard' (Mera ek siddhant hai: mehnat karo). You will notice that it is different from 'Niyam' (rule). A 'Niyam' is like 'don't park here', but a 'Siddhant' is like 'be honest'. At this level, pay attention to the possessive markers like 'mera' (my) or 'uska' (his/her) because Siddhant is masculine. It is a great word to use when you want to sound more serious and committed to your words.
At the B1 level, 'सिद्धांत' (Siddhānt) becomes a key word for discussing opinions and social issues. You can use it to explain *why* you believe something. For example, 'I support this because of the principle of equality' (Main iska samarthan samanta ke siddhant ke karan karta hoon). You should also be able to distinguish between 'theory' and 'practice' using the pair 'Siddhānt' and 'Vyavahār'. This is a very common way to argue in Hindi. You will also start seeing the plural form 'सिद्धांतों' (Siddhānton) in sentences with postpositions, like 'He lives by his principles' (Wah apne siddhānton par jeeta hai). This level requires you to understand that Siddhant is not just a rule, but a foundational doctrine that guides actions in science, politics, and personal life.
At the B2 level, you are expected to use 'सिद्धांत' (Siddhānt) in academic, professional, and abstract contexts. You should be comfortable discussing 'Economic principles' (Arthik siddhant) or 'Political doctrines' (Rajneetik siddhant). You will understand that this word implies a 'proven conclusion' or a 'systematized body of thought'. You should be able to use it to critique someone's logic, such as saying 'Your theory is flawed' (Aapka siddhant galat hai). You will also recognize it in complex literature where characters face 'moral dilemmas' based on their 'siddhant'. At this level, you should also know the adjective form 'Siddhāntvadi' (principled/theorist). You are now moving beyond just 'rules' and into the 'philosophy' of things. This word is essential for any deep conversation about society, ethics, or science.
At the C1 level, 'सिद्धांत' (Siddhānt) is a tool for nuanced intellectual discourse. You will use it to analyze the 'Constitutional principles' (Sanvaidhanik siddhant) of a country or the 'Ontological principles' of a philosophy. You will be able to discuss the historical evolution of a 'Siddhānt' and how it has been 'Pratipadit' (propounded) or 'Khandit' (refuted) by different scholars. You will understand the subtle differences between 'Siddhānt', 'Mat' (opinion/sect), and 'Darshan' (philosophy). Your usage will include complex sentence structures like 'The practical application of this theory remains problematic' (Is siddhant ka vyavaharik prayog abhi bhi samasyatmak hai). You will also use it in idiomatic ways to describe someone's character or the lack thereof in modern systems. This word is a pillar of formal Hindi prose.
At the C2 level, 'सिद्धांत' (Siddhānt) is used with absolute precision in specialized fields. You might use it in legal arguments to refer to 'precedents as principles' or in advanced physics to discuss 'quantum principles'. You will have a mastery over its Sanskrit roots and how those roots influence its meaning in modern legal and technical Hindi. You can engage in debates about 'Siddhant-heen rajneeti' (unprincipled politics) with high-level vocabulary. You will also be able to interpret classical texts where 'Siddhānt' refers to specific astronomical or mathematical treatises (like the Surya Siddhanta). At this level, the word is not just a vocabulary item but a conceptual category that you can manipulate to express the most complex and abstract human thoughts with clarity and authority.

सिद्धांत en 30 segundos

  • Siddhānt means principle, theory, or doctrine in Hindi.
  • It is a masculine noun used in science, ethics, and politics.
  • It differs from 'Niyam' (rule) by being more fundamental and abstract.
  • It is a high-register word often found in formal writing and news.
The Hindi word सिद्धांत (Siddhānt) is a profound and versatile noun that translates most accurately to 'principle,' 'theory,' 'doctrine,' or 'axiom.' Rooted in the Sanskrit words Siddha (proven, accomplished, or perfected) and Anta (end or conclusion), it literally signifies a 'proven conclusion' or an established truth that serves as the foundation for a system of belief or behavior. In everyday Hindi, it is used to describe the moral compass a person follows, as well as the scientific theories that explain the natural world. For instance, when a person says, 'यह मेरे सिद्धांतों के खिलाफ है' (This is against my principles), they are referring to a deeply held personal value. Conversely, in an academic setting, one might discuss 'डार्विन का विकासवाद का सिद्धांत' (Darwin's theory of evolution). The word carries a weight of authority and permanence; a Siddhānt is not a mere suggestion or a temporary rule (Niyam), but a fundamental truth that remains consistent over time. It is used in philosophy (Darshan) to denote the core tenets of a school of thought, in science (Vigyan) to denote laws and theories, and in politics (Rajneeti) to denote ideologies. Understanding this word is crucial for B2 learners because it allows for the expression of abstract concepts and the defense of one's worldview.
Etymological Root
Siddha (perfected) + Anta (end) = A final, perfected conclusion that cannot be easily refuted.

महात्मा गांधी के सिद्धांत आज भी प्रासंगिक हैं। (Mahatma Gandhi's principles are still relevant today.)

Usage in Science
In scientific discourse, it replaces 'Theory'. For example, 'Sapekshata ka Siddhant' (Theory of Relativity).

वैज्ञानिकों ने एक नया सिद्धांत प्रतिपादित किया है। (Scientists have propounded a new theory.)

Personal Integrity
A person of 'Siddhānt' is someone who is principled and does not compromise on their values for personal gain.

वह अपने सिद्धांतों से कभी समझौता नहीं करता। (He never compromises on his principles.)

लोकतंत्र का मूल सिद्धांत समानता है। (The basic principle of democracy is equality.)

क्या आप इस सिद्धांत को सिद्ध कर सकते हैं? (Can you prove this theory?)

Using सिद्धांत correctly requires an understanding of its grammatical role as a masculine noun. In Hindi, it often functions as the subject of a sentence or as the object of verbs like 'अपनाना' (to adopt), 'छोड़ना' (to abandon), or 'प्रतिपादित करना' (to propound). When discussing personal ethics, it frequently appears in the plural form 'सिद्धांतों' (Siddhānton) when preceded by a postposition. For example, 'वह अपने सिद्धांतों पर अडिग रहता है' (He stands firm on his principles). In technical writing, it is often paired with specific adjectives to define the field of study, such as 'आर्थिक सिद्धांत' (Economic theory) or 'राजनीतिक सिद्धांत' (Political theory). A common sentence structure involves comparing theory with practice: 'सिद्धांत में यह सही है, लेकिन व्यवहार में कठिन है' (In theory this is correct, but in practice it is difficult). This contrast between Siddhānt and Vyavahār is a staple of Hindi philosophical and professional discussion.
Action Verbs
Siddhānt banana (to make a principle), Siddhānt ka palan karna (to follow a principle), Siddhānt ko chunauti dena (to challenge a theory).

हमने कक्षा में गुरुत्वाकर्षण का सिद्धांत पढ़ा। (We read the theory of gravity in class.)

The Plural Oblique
When followed by 'ko', 'se', or 'mein', use 'Siddhānton'. Example: 'Siddhānton se samjhauta mat karo' (Do not compromise with principles).

यह सिद्धांत बहुत पुराना है। (This theory is very old.)

Formal Declarations
Often used in preambles or constitutions. 'Samanta ka Siddhant' (The principle of equality).

ईमानदारी उसका सबसे बड़ा सिद्धांत है। (Honesty is his greatest principle.)

क्या आप अपने सिद्धांतों को बदल सकते हैं? (Can you change your principles?)

You will encounter सिद्धांत in a variety of high-register contexts. In the Indian education system, textbooks are filled with it—from mathematics (Pythagoras ka Siddhant) to physics and social sciences. If you watch Hindi news debates, especially those concerning ideology or law, you will hear speakers debating the 'संवैधानिक सिद्धांत' (constitutional principles) of the nation. In a professional environment, a manager might discuss the 'प्रबंधन के सिद्धांत' (principles of management). It also appears frequently in Hindi literature and cinema, particularly in 'moral dramas' where a protagonist must choose between their principles and personal safety. For example, in the classic Hindi film 'Deewar', the conflict is between two brothers, one of whom lives by strict legal and moral Siddhānt, while the other chooses a life of crime. Furthermore, in spiritual or religious discourses (Pravachan), gurus often speak about the 'जीवन के सिद्धांत' (principles of life). It is rarely used in very casual slang, but any educated Hindi speaker will use it in a serious conversation.
Academic Lectures
Used to introduce any law or framework. 'Aaj hum Newton ke Siddhant par charcha karenge' (Today we will discuss Newton's theory).

न्यायालय ने समानता के सिद्धांत पर जोर दिया। (The court emphasized the principle of equality.)

News Media
Used in headlines regarding policy changes or ideological shifts in political parties.

यह फिल्म नैतिक सिद्धांतों पर आधारित है। (This film is based on moral principles.)

व्यापार में कुछ सिद्धांत होने चाहिए। (There should be some principles in business.)

One of the most common mistakes English speakers make is using सिद्धांत where 'नियम' (Niyam - rule) would be more appropriate. A Niyam is a regulation you follow (like 'don't smoke here'), whereas a Siddhānt is a foundational belief that might lead to that rule (like 'respecting public health'). Another error is in the gender agreement; because it ends in a consonant, some learners mistakenly treat it as feminine, but it is strictly masculine. For example, saying 'Meri Siddhānt' is incorrect; it must be 'Mera Siddhānt'. Additionally, learners often confuse it with 'आदर्श' (Adarsh - ideal). While related, an Adarsh is a perfect standard to strive for, while a Siddhānt is the logic or principle behind it. In scientific contexts, do not use 'Kahani' (story) or 'Vichar' (thought) to mean scientific theory; always use Siddhānt. Lastly, be careful with the pronunciation of the conjunct 'ddh' (द्ध); it should be a voiced dental stop with breathy release, not a simple 'd' sound.
Confusion with 'Niyam'
Incorrect: 'School ke siddhant sakht hain.' (The principles of the school are strict.) Correct: 'School ke niyam sakht hain.' (The rules of the school are strict.)

गलत: उसकी सिद्धांत अच्छी है। सही: उसका सिद्धांत अच्छा है। (Incorrect: Her principle is good. Correct: His/Her principle is good.)

Overusing for 'Idea'
Do not use 'Siddhānt' for a simple idea or suggestion. Use 'Vichar' or 'Sujaav' instead.

वह सिद्धांतवादी है, लेकिन व्यवहारिक नहीं। (He is principled, but not practical.)

सिर्फ सिद्धांत जानने से काम नहीं चलता। (Just knowing the theory doesn't work.)

To expand your vocabulary, it is helpful to compare सिद्धांत with its synonyms and related terms. While Siddhānt is the standard word for principle, 'आदर्श' (Adarsh) refers to an ideal or a model of excellence. 'नियम' (Niyam) refers to a specific rule or regulation. 'तत्व' (Tattva) means an element or fundamental essence, often used in a more metaphysical sense. In legal or formal contexts, 'मत' (Mat) can mean a doctrine or opinion, but it lacks the 'proven' quality of Siddhānt. For scientific laws, 'नियम' (Niyam) is sometimes used interchangeably (e.g., Newton's Laws), but 'Siddhānt' is preferred for broader frameworks like Relativity. In a religious context, 'मत' or 'संप्रदाय' refers to a sect, while the underlying philosophy is the Siddhānt.
Siddhānt vs. Niyam
Siddhānt is the underlying theory; Niyam is the specific rule derived from it. For example, the principle of justice (Nyaya ka Siddhant) leads to many laws (Niyam).
Siddhānt vs. Adarsh
An Adarsh is a person or standard you want to emulate. A Siddhānt is the logical rule you follow.

उसके जीवन का सिद्धांत 'सत्य' है। (The principle of his life is 'Truth'.)

राजनीति में सिद्धांतों की कमी है। (There is a lack of principles in politics.)

यह एक वैज्ञानिक सिद्धांत है। (This is a scientific theory.)

How Formal Is It?

Dato curioso

In ancient India, mathematical and astronomical texts were often titled 'Siddhanta', such as the 'Surya Siddhanta', because they contained proven mathematical truths.

Guía de pronunciación

UK /sɪd̪.d̪ʱãːnt̪/
US /sɪd̪.d̪ʱɑːnt̪/
Primary stress is on the second syllable 'dhānt'.
Rima con
वेदांत (Vedānt) देहांत (Dehānt) प्रशांत (Prashānt) एकांत (Ekānt) दिगांत (Digānt) वृत्तांत (Vrittānt) शांत (Shānt) ज्वलंत (Jwalant)
Errores comunes
  • Pronouncing 'ddh' as a simple 'd'.
  • Missing the nasalization (Anusvara) on the 'n'.
  • Pronouncing the final 't' as an English alveolar 't' instead of a dental Hindi 't'.
  • Making the first 'i' too long like 'ee'.
  • Treating the word as two separate words 'Siddh' and 'Ant' with a pause.

Nivel de dificultad

Lectura 4/5

Requires recognition of the conjunct 'ddh' and understanding abstract context.

Escritura 5/5

Difficult to spell correctly due to the conjunct and nasalization.

Expresión oral 4/5

The 'ddh' sound is challenging for non-native speakers to pronounce clearly.

Escucha 3/5

Generally clear in formal speech, but can be missed in fast conversation.

Qué aprender después

Requisitos previos

नियम (Rule) सत्य (Truth) विचार (Thought) विज्ञान (Science) आधार (Base)

Aprende después

आदर्श (Ideal) व्यवहार (Practice) प्रतिपादित (Propounded) प्रासंगिक (Relevant) अडिग (Firm)

Avanzado

सत्तामीमांसा (Ontology) ज्ञानमीमांसा (Epistemology) तर्कशास्त्र (Logic) विचारधारा (Ideology) परिकल्पना (Hypothesis)

Gramática que debes saber

Masculine Noun Agreement

Mera (my) siddhant, Achha (good) siddhant.

Oblique Plural

Siddhānton (principles) + ko/se/mein.

Compound Verbs with 'Karna'

Siddhant pratipadit karna (to propound a theory).

Postpositional Phrases

Siddhant ke anusar (according to the principle).

Abstract Noun Formation

Adding '-vadi' to make it 'Siddhantvadi' (principled).

Ejemplos por nivel

1

यह मेरा सिद्धांत है।

This is my principle.

Simple subject-predicate structure with masculine 'mera'.

2

उसका सिद्धांत सरल है।

His principle is simple.

Adjective 'saral' agrees with masculine noun 'siddhant'.

3

क्या यह एक सिद्धांत है?

Is this a principle?

Interrogative sentence using 'kya'.

4

सत्य एक अच्छा सिद्धांत है।

Truth is a good principle.

Noun 'Satya' as the subject.

5

मेरे पास एक सिद्धांत है।

I have a principle.

Possessive construction with 'ke paas'.

6

यह सिद्धांत छोटा है।

This principle is short.

Demonstrative pronoun 'yeh'.

7

सिद्धांत और नियम अलग हैं।

Principle and rule are different.

Plural verb 'hain' because of two subjects.

8

वह सिद्धांत मानता है।

He believes in the principle.

Subject-Object-Verb order.

1

न्यूटन का सिद्धांत बहुत प्रसिद्ध है।

Newton's theory is very famous.

Possessive 'ka' linking Newton and Siddhant.

2

हमें अपने सिद्धांतों पर चलना चाहिए।

We should walk on our principles.

Use of 'chahiye' for suggestion.

3

यह सिद्धांत काम नहीं करता।

This theory does not work.

Negative sentence in present simple.

4

उसने एक नया सिद्धांत बनाया।

He made a new theory.

Past tense with 'ne' construction.

5

ईमानदारी मेरा सबसे बड़ा सिद्धांत है।

Honesty is my biggest principle.

Superlative 'sabse bada'.

6

क्या आप इस सिद्धांत को जानते हैं?

Do you know this theory?

Transitive verb 'jaanna' with object 'ko'.

7

वे अपने सिद्धांतों के पक्के हैं।

They are firm in their principles.

Adjective phrase 'ke pakke' meaning firm.

8

सिद्धांत में यह बहुत आसान है।

In theory, this is very easy.

Locative case 'mein'.

1

गांधीजी के अहिंसा के सिद्धांत ने दुनिया को बदल दिया।

Gandhiji's principle of non-violence changed the world.

Complex subject with multiple 'ke' particles.

2

व्यवहार और सिद्धांत में बहुत अंतर होता है।

There is a lot of difference between practice and theory.

Comparative structure using 'antar'.

3

वह अपने सिद्धांतों से कभी समझौता नहीं करता।

He never compromises with his principles.

Use of 'se' with 'samjhauta'.

4

लोकतंत्र के सिद्धांतों का पालन करना चाहिए।

The principles of democracy should be followed.

Passive-like 'chahiye' construction with plural oblique.

5

वैज्ञानिकों ने इस सिद्धांत को गलत साबित कर दिया।

Scientists proved this theory wrong.

Compound verb 'sabit kar dena'.

6

क्या आपके जीवन का कोई मुख्य सिद्धांत है?

Is there any main principle of your life?

Interrogative with 'koi' (any).

7

यह सिद्धांत समाज के लिए महत्वपूर्ण है।

This principle is important for society.

Adjective 'mahatvapurna'.

8

सिद्धांतों के बिना राजनीति बेकार है।

Politics without principles is useless.

Postposition 'ke bina'.

1

डार्विन का विकासवाद का सिद्धांत जीवविज्ञान का आधार है।

Darwin's theory of evolution is the basis of biology.

Technical terminology 'Vikasvaad'.

2

उसने अपने सिद्धांतों की रक्षा के लिए अपनी नौकरी छोड़ दी।

He left his job to protect his principles.

Purpose clause with 'ke liye'.

3

यह आर्थिक सिद्धांत वर्तमान स्थिति पर लागू नहीं होता।

This economic theory does not apply to the current situation.

Verb 'laagu hona' (to apply).

4

हमें इस सिद्धांत की गहराई को समझना होगा।

We will have to understand the depth of this theory.

Obligation with 'hoga'.

5

वह एक सिद्धांतवादी व्यक्ति है जो कभी झूठ नहीं बोलता।

He is a principled person who never lies.

Relative clause 'jo'.

6

इस सिद्धांत का प्रतिपादन बीसवीं सदी में हुआ था।

This theory was propounded in the twentieth century.

Formal passive construction.

7

न्याय का सिद्धांत सभी के लिए समान होना चाहिए।

The principle of justice should be equal for all.

Abstract noun 'Nyaya'.

8

सिद्धांतों पर अडिग रहना ही असली वीरता है।

Standing firm on principles is true bravery.

Gerund-like use of 'rahna'.

1

संवैधानिक सिद्धांतों की अवहेलना लोकतंत्र के लिए घातक है।

Ignoring constitutional principles is fatal for democracy.

High-register vocabulary like 'avhelna' and 'ghatak'.

2

मार्क्सवादी सिद्धांत ने वैश्विक राजनीति पर गहरा प्रभाव डाला है।

Marxist theory has had a profound impact on global politics.

Perfect tense with 'daala hai'.

3

इस सिद्धांत की तार्किक विसंगतियों को नजरअंदाज नहीं किया जा सकता।

The logical inconsistencies of this theory cannot be ignored.

Passive voice with 'nahin kiya ja sakta'.

4

वह अपने सिद्धांतों के प्रति इतना कट्टर है कि कोई समझौता नहीं करता।

He is so rigid about his principles that he makes no compromises.

Adverbial 'itna... ki'.

5

प्राचीन भारतीय दर्शन के सिद्धांत आज भी विचारणीय हैं।

The principles of ancient Indian philosophy are still worth considering.

Sanskritized Hindi vocabulary.

6

यह सिद्धांत केवल कागजों पर ही सीमित रह गया है।

This theory has remained limited only to papers.

Limiting particle 'hi'.

7

सिद्धांतों और मूल्यों के बीच का सूक्ष्म अंतर समझना आवश्यक है।

It is necessary to understand the subtle difference between principles and values.

Complex noun phrase.

8

वैज्ञानिक प्रगति ने कई पुराने सिद्धांतों को ध्वस्त कर दिया है।

Scientific progress has demolished many old theories.

Transitive verb 'dhwast karna'.

1

सत्तामीमांसीय सिद्धांतों की समीक्षा करना इस शोध का मुख्य उद्देश्य है।

Reviewing ontological principles is the main objective of this research.

Highly academic 'Sattamimansiya' (ontological).

2

किसी भी विचारधारा का पतन उसके सिद्धांतों के क्षरण से शुरू होता है।

The downfall of any ideology begins with the erosion of its principles.

Abstract concept of 'ksharan' (erosion).

3

यह सिद्धांत मानव चेतना की जटिलताओं को सुलझाने में विफल रहा है।

This theory has failed to unravel the complexities of human consciousness.

Perfect tense 'vifal raha hai'.

4

सिद्धांतों की शुचिता बनाए रखना किसी भी संस्था के लिए चुनौतीपूर्ण है।

Maintaining the purity of principles is challenging for any institution.

Abstract noun 'shuchita' (purity).

5

इस दार्शनिक सिद्धांत का खंडन करना अत्यंत दुष्कर कार्य है।

Refuting this philosophical theory is an extremely difficult task.

Use of 'dushkar' (arduous).

6

आधुनिक भौतिकी के सिद्धांत हमारे ब्रह्मांडीय बोध को चुनौती देते हैं।

The principles of modern physics challenge our cosmic understanding.

Advanced 'brahmandiya bodh'.

7

सिद्धांतहीनता की स्थिति में समाज में अराजकता फैल सकती है।

In a state of lack of principles, anarchy can spread in society.

Abstract noun 'siddhant-heen-ta'.

8

प्रत्येक सिद्धांत की अपनी एक सीमा और प्रासंगिकता होती है।

Every theory has its own limit and relevance.

Balanced sentence with 'aur'.

Sinónimos

आदर्श नियम मत तत्व दर्शन सूत्र मान्यता विचारधारा

Antónimos

व्यवहार अराजकता भ्रम अपवाद

Colocaciones comunes

मूल सिद्धांत
वैज्ञानिक सिद्धांत
नैतिक सिद्धांत
सिद्धांतों से समझौता
सिद्धांत प्रतिपादित करना
आर्थिक सिद्धांत
संवैधानिक सिद्धांत
सिद्धांत रूप में
राजनीतिक सिद्धांत
सिद्धांतवादी होना

Frases Comunes

सिद्धांत की बात

— A matter of principle.

यह सिर्फ सिद्धांत की बात है।

सिद्धांतों का पक्का

— A man of principles.

वह अपने सिद्धांतों का पक्का है।

सिद्धांत विहीन

— Lacking principles/unprincipled.

सिद्धांत विहीन राजनीति खतरनाक है।

पुराना सिद्धांत

— An old theory.

यह अब एक पुराना सिद्धांत बन गया है।

कठोर सिद्धांत

— Strict principles.

उनके घर के सिद्धांत बहुत कठोर हैं।

नया सिद्धांत

— New theory/principle.

वैज्ञानिकों ने नया सिद्धांत खोजा।

जीवन के सिद्धांत

— Principles of life.

मेरे जीवन के सिद्धांत सरल हैं।

सिद्धांत में

— In theory.

सिद्धांत में सब ठीक लग रहा है।

सिद्धांत के विरुद्ध

— Against the principle.

यह मेरे सिद्धांत के विरुद्ध है।

सिद्धांतों की लड़ाई

— A battle of principles.

यह सत्ता की नहीं, सिद्धांतों की लड़ाई है।

Se confunde a menudo con

सिद्धांत vs नियम (Niyam)

Niyam is a specific rule; Siddhant is the underlying reason or theory.

सिद्धांत vs आदर्श (Adarsh)

Adarsh is an ideal to follow; Siddhant is a principle to live by.

सिद्धांत vs विचार (Vichar)

Vichar is just a thought or idea; Siddhant is a proven or established belief system.

Modismos y expresiones

"सिद्धांतों की बलि देना"

— To sacrifice one's principles for personal gain.

उसने पैसे के लिए अपने सिद्धांतों की बलि दे दी।

Literary
"सिद्धांतों पर अडिग रहना"

— To stand firm on one's principles despite pressure.

मुसीबत में भी वह अपने सिद्धांतों पर अडिग रहा।

Formal
"सिद्धांतों का गला घोंटना"

— To suppress or kill one's principles.

भ्रष्टाचार ने सिद्धांतों का गला घोंट दिया है।

Metaphorical
"सिद्धांतों की चादर ओढ़ना"

— To pretend to be principled while being hypocritical.

वह सिद्धांतों की चादर ओढ़कर गलत काम करता है।

Critical
"सिद्धांतों की कसौटी"

— The test of one's principles.

यह समय उसके सिद्धांतों की कसौटी है।

Literary
"सिद्धांतों से डिगना"

— To waver or stray from one's principles.

वह कभी अपने सिद्धांतों से नहीं डिगा।

Formal
"सिद्धांतों की दुहाई देना"

— To plead or argue in the name of principles.

वह हर बात पर सिद्धांतों की दुहाई देता है।

Common
"सिद्धांतों की नींव"

— The foundation of principles.

हमारा रिश्ता सिद्धांतों की नींव पर टिका है।

Poetic
"सिद्धांतों का महल"

— A grand system of theories (often used ironically).

उसका सिद्धांतों का महल हकीकत में ढह गया।

Literary
"सिद्धांतों को ताक पर रखना"

— To set aside principles (to ignore them).

चुनाव जीतने के लिए उसने सिद्धांतों को ताक पर रख दिया।

Colloquial

Fácil de confundir

सिद्धांत vs नियम

Both involve rules.

Niyam is procedural (how to do), Siddhant is foundational (why to do).

Traffic rules are Niyam; Justice is a Siddhant.

सिद्धांत vs आदर्श

Both involve high values.

Adarsh is a role model or perfect state; Siddhant is a logical principle.

Ram is an Adarsh; Truth is his Siddhant.

सिद्धांत vs मत

Both can mean doctrine.

Mat is often a sectarian opinion; Siddhant is a broader, often more scientific or logical principle.

Religious Mat vs Scientific Siddhant.

सिद्धांत vs तत्व

Both refer to basics.

Tattva is an element or essence; Siddhant is a structured theory.

Water is a Tattva; Archimedes' principle is a Siddhant.

सिद्धांत vs कानून

Both relate to laws.

Kanoon is a legal law enforced by state; Siddhant is a moral or scientific law.

The law against theft is Kanoon; the principle of honesty is Siddhant.

Patrones de oraciones

A1

यह मेरा [noun] है।

यह मेरा सिद्धांत है।

A2

[Name] का सिद्धांत [adjective] है।

न्यूटन का सिद्धांत प्रसिद्ध है।

B1

हमें अपने [noun] पर चलना चाहिए।

हमें अपने सिद्धांतों पर चलना चाहिए।

B2

[Abstract Noun] का सिद्धांत [Verb] है।

समानता का सिद्धांत आवश्यक है।

C1

[Noun] के सिद्धांतों की [Noun] करना [Adjective] है।

संविधान के सिद्धांतों की रक्षा करना अनिवार्य है।

C2

यह [Adjective] सिद्धांत [Noun] को [Verb] करता है।

यह सत्तामीमांसीय सिद्धांत वास्तविकता को परिभाषित करता है।

B2

सिद्धांत में [A], लेकिन व्यवहार में [B]।

सिद्धांत में यह सरल है, लेकिन व्यवहार में कठिन।

B1

बिना [noun] के [noun] [adjective] है।

बिना सिद्धांतों के जीवन अधूरा है।

Familia de palabras

Sustantivos

सिद्धांत (Principle/Theory)
सिद्धांतवाद (Principledness/Theoreticism)
सिद्धांतकार (Theorist)

Verbos

सिद्धांत बनाना (To theorize/make a principle)
सिद्धांत प्रतिपादित करना (To propound a theory)

Adjetivos

सिद्धांतवादी (Principled/Theoretical)
सैद्धांतिक (Theoretical/Systematic)

Relacionado

नियम
आदर्श
तत्व
दर्शन
विचारधारा

Cómo usarlo

frequency

High in educational, legal, and political contexts; medium in daily life.

Errores comunes
  • Using 'Siddhant' for a simple rule. Using 'Niyam' for simple rules.

    Don't say 'Traffic ka siddhant', say 'Traffic ka niyam'.

  • Treating it as feminine. Treating it as masculine.

    Incorrect: 'Meri siddhant'. Correct: 'Mera siddhant'.

  • Pronouncing it as 'Siddat'. Pronouncing it as 'Siddhānt'.

    The 'n' and 'dh' sounds are essential for correct meaning.

  • Using it for a guess. Using 'Andaza' or 'Vichar' for a guess.

    Siddhant implies a proven or firm belief, not a random guess.

  • Confusing it with 'Siddh' (proven). Using 'Siddhant' as the noun and 'Siddh' as the adjective.

    Siddhant is the principle; Siddh is the state of being proven.

Consejos

Gender Check

Always remember Siddhant is masculine. This affects everything from adjectives to verbs. 'Mera siddhant kehta hai' is correct.

Theory vs Practice

Learn the pair 'Siddhant aur Vyavahar'. It's very common in Hindi debates to say 'In theory it works, but in practice it doesn't'.

The Nasal N

Don't forget the nasal sound before the 't'. It's not 'Siddhat', it's 'Siddhānt'.

Formal Contexts

Use Siddhant in your Hindi exams or formal letters to show high proficiency.

Principled Leaders

When reading about Indian history, notice how often leaders are described by their 'Siddhant'.

Conjunct Spelling

Practice writing the 'ddh' (द्ध) conjunct. It's a combination of 'd' and 'dh'.

News Keywords

Siddhant is a high-frequency keyword in Hindi news analysis.

Personal Ethics

Use 'Yeh mere siddhant ke khilaf hai' to politely but firmly refuse something unethical.

Scientific Laws

In science, always use Siddhant for 'Theory' and Niyam for 'Law'. Newton has both Siddhants and Niyams!

Proven End

Remember: Siddhant = The proven (Siddh) end (Ant) of a logical thought.

Memorízalo

Mnemotecnia

Think of 'Siddh' (Proven) + 'Ant' (End). A Siddhant is the *proven end* of an argument. It's the final truth.

Asociación visual

Imagine a heavy stone pillar (the Siddhant) upon which a whole building (the world/science) stands.

Word Web

Science Ethics Logic Truth Foundation Doctrine Axiom Belief

Desafío

Write three sentences about your own 'Siddhant' in life and explain why you follow them.

Origen de la palabra

Derived from Sanskrit 'सिद्धांत' (Siddhānta). It is a compound of 'Siddha' and 'Anta'.

Significado original: 'Siddha' means proven, accomplished, or perfected. 'Anta' means end or conclusion.

Indo-Aryan (Sanskrit -> Prakrit -> Hindi).

Contexto cultural

No specific sensitivities, but using it correctly shows a high level of education and respect for the language.

While English speakers often use 'theory' loosely (e.g., 'I have a theory about why he's late'), Hindi speakers use 'Siddhānt' more formally. For a loose guess, 'Andaza' or 'Vichar' is better.

Surya Siddhanta (Ancient astronomy text) Sapekshata ka Siddhant (Theory of Relativity) Gandhi ke Siddhant (Gandhian Principles)

Practica en la vida real

Contextos reales

Science Class

  • Newton ka siddhant
  • Siddhant ko siddh karna
  • Naya siddhant
  • Vaigyanik siddhant

Moral Discussion

  • Apne siddhant
  • Siddhanton par chalna
  • Siddhanton se samjhauta
  • Naitik siddhant

Political Debate

  • Rajneetik siddhant
  • Siddhant-heen rajneeti
  • Loktantra ke siddhant
  • Sanvaidhanik siddhant

Business Meeting

  • Prabandhan ke siddhant
  • Vyaparik siddhant
  • Siddhant roop mein
  • Arthik siddhant

Legal Context

  • Nyaya ka siddhant
  • Samanta ka siddhant
  • Vidhi ke siddhant
  • Siddhant ka ulanghan

Inicios de conversación

"आपके जीवन का सबसे महत्वपूर्ण सिद्धांत क्या है?"

"क्या आपको लगता है कि राजनीति में सिद्धांतों की कमी हो गई है?"

"क्या विज्ञान के सभी सिद्धांत हमेशा सच होते हैं?"

"क्या आप किसी ऐसे व्यक्ति को जानते हैं जो अपने सिद्धांतों के लिए कुछ भी छोड़ सकता है?"

"सिद्धांत और व्यवहार में से आपके लिए क्या अधिक महत्वपूर्ण है?"

Temas para diario

आज मैंने अपने किस सिद्धांत का पालन किया और इससे मुझे कैसा महसूस हुआ?

एक ऐसा सिद्धांत लिखें जो आप अपने भविष्य के बच्चों को सिखाना चाहेंगे।

क्या आपने कभी अपने सिद्धांतों से समझौता किया है? उस स्थिति का वर्णन करें।

किसी वैज्ञानिक सिद्धांत के बारे में लिखें जिसने दुनिया को देखने का आपका नजरिया बदल दिया।

क्या समाज बिना सिद्धांतों के चल सकता है? अपने विचार विस्तार से लिखें।

Preguntas frecuentes

10 preguntas

Siddhant is a 'principle' or 'theory'—it is the abstract foundation. Niyam is a 'rule'—it is the specific instruction. For example, 'Equality' is a Siddhant, while 'Reservation' is a Niyam based on that Siddhant.

It is a masculine noun. You should say 'Mera Siddhant' or 'Achha Siddhant', never 'Meri' or 'Achhi'.

Not really. For a casual idea, use 'Vichar' or 'Sujaav'. Use 'Siddhant' only for a deep, foundational belief or a scientific theory.

It is a voiced dental aspirated stop. Place your tongue behind your teeth (like 'th' in 'this' but stronger) and release air. It's like 'd-h' pronounced together.

A 'Siddhantvadi' is a person of principles—someone who strictly follows their moral code and doesn't compromise.

Yes, it is called 'Sapekshata ka Siddhant' in Hindi.

Yes, the plural is also 'Siddhant' in the nominative case, but it becomes 'Siddhanton' in the oblique case (when followed by a postposition).

There isn't a direct opposite, but 'Vyavahar' (Practice) is often used as a contrast. 'Siddhant-heen' (without principles) is the opposite for a person.

It comes from Sanskrit, meaning 'proven conclusion' (Siddha + Anta).

Yes, but usually in serious contexts. You wouldn't use it to talk about what to eat for dinner, but you would use it to talk about your life values.

Ponte a prueba 120 preguntas

writing

Write a sentence about a scientific principle you know.

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

Describe a person who is 'Siddhantvadi'.

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

Why are principles important in life? (Write in Hindi)

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

Compare Siddhant and Vyavahar.

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

Write a sentence using 'Siddhant-heen'.

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

What is your main principle in life? (Write in Hindi)

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
writing

Translate: 'This theory is difficult to understand.'

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
speaking

Explain your favorite scientific theory in Hindi using the word 'Siddhant'.

Read this aloud:

¡Correcto! No del todo. Respuesta correcta:
speaking

Tell a story about a time you stood by your principles.

Read this aloud:

¡Correcto! No del todo. Respuesta correcta:
listening

Listen to the sentence: 'Sapekshata ka siddhant Einstein ne diya tha.' Who gave the theory?

¡Correcto! No del todo. Respuesta correcta:
¡Correcto! No del todo. Respuesta correcta:
listening

Listen to the sentence: 'Siddhantvadi log kabhi jhoot nahi bolte.' Do principled people lie?

¡Correcto! No del todo. Respuesta correcta:
¡Correcto! No del todo. Respuesta correcta:
writing

Write 5 principles of a good student in Hindi.

Well written! Good try! Check the sample answer below.

¡Correcto! No del todo. Respuesta correcta:
speaking

Summarize Newton's first law as a Siddhant in one sentence.

Read this aloud:

¡Correcto! No del todo. Respuesta correcta:

/ 120 correct

Perfect score!

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