Reaching the C2 level in Bulgarian is no small feat, requiring an in-depth understanding of complex grammatical structures, idiomatic expressions, and nuanced vocabulary. At this advanced level, you will be expected to communicate effectively and accurately in both formal and informal contexts. To help you on this journey, we have compiled a list of 50 essential words that you need to know to excel at the C2 level in Bulgarian. These words will enrich your vocabulary and help you navigate various contexts, from academic discussions to everyday conversations.

Advanced Vocabulary for Everyday Conversations

1. **Изискан** (iziskan) – Refined, elegant.
– Example: Тя има изискан вкус в модата. (She has a refined taste in fashion.)

2. **Напротив** (naprotiv) – On the contrary.
– Example: Не съм уморен. Напротив, имам много енергия. (I am not tired. On the contrary, I have a lot of energy.)

3. **Изключителен** (izklyuchitelen) – Exceptional.
– Example: Той е изключителен студент. (He is an exceptional student.)

4. **Недостъпен** (nedostapen) – Inaccessible.
– Example: Планината е недостъпна през зимата. (The mountain is inaccessible during winter.)

5. **Безпрецедентен** (bezprecedenten) – Unprecedented.
– Example: Това е безпрецедентно постижение. (This is an unprecedented achievement.)

Academic and Professional Terms

6. **Аргументирам** (argumentiram) – To argue, to reason.
– Example: Той може да аргументира своите идеи много добре. (He can argue his ideas very well.)

7. **Преосмислям** (preosmislyam) – To reassess, to rethink.
– Example: Трябва да преосмислим нашата стратегия. (We need to reassess our strategy.)

8. **Предизвикателство** (predizvikatelstvo) – Challenge.
– Example: Това е голямо предизвикателство за нашия екип. (This is a big challenge for our team.)

9. **Квалифициран** (kvalifitsiran) – Qualified.
– Example: Тя е много квалифицирана за тази позиция. (She is highly qualified for this position.)

10. **Синтезирам** (sinteziram) – To synthesize.
– Example: Той може да синтезира информацията много бързо. (He can synthesize information very quickly.)

Nuanced Expressions and Idioms

11. **Съгласувам** (saglasuvam) – To coordinate, to harmonize.
– Example: Ние съгласуваме нашите усилия. (We coordinate our efforts.)

12. **Наопаки** (naopaki) – The other way around, inside out.
– Example: Облякъл си ризата наопаки. (You put your shirt on inside out.)

13. **На всяка цена** (na vsyaka tsena) – At any cost.
– Example: Ще го направя на всяка цена. (I will do it at any cost.)

14. **Светкавичен** (svetkavichen) – Lightning-fast.
– Example: Той реагира светкавично. (He reacted lightning-fast.)

15. **Завистлив** (zavistliv) – Envious.
– Example: Той е завистлив на успеха на другите. (He is envious of others’ success.)

Words for Describing Emotions and States of Mind

16. **Задоволен** (zadovolen) – Satisfied.
– Example: Тя е задоволена от резултатите. (She is satisfied with the results.)

17. **Обезпокоен** (obezpokoen) – Worried, concerned.
– Example: Той изглежда обезпокоен. (He looks concerned.)

18. **Изумен** (izumen) – Astonished, amazed.
– Example: Бях изумен от неговата смелост. (I was amazed by his bravery.)

19. **Възторжен** (vaztorzhen) – Enthusiastic.
– Example: Тя е възторжена от новия проект. (She is enthusiastic about the new project.)

20. **Отчаян** (otchayan) – Desperate.
– Example: Той е отчаян за помощ. (He is desperate for help.)

Advanced Verbs for Specific Actions

21. **Изпълнявам** (izpalnyavam) – To fulfill, to execute.
– Example: Той изпълнява своите задължения перфектно. (He fulfills his duties perfectly.)

22. **Овладявам** (ovladyavam) – To master, to control.
– Example: Тя овладява новия език бързо. (She masters the new language quickly.)

23. **Предоставям** (predostavyam) – To provide, to offer.
– Example: Компанията предоставя отлични услуги. (The company provides excellent services.)

24. **Задействам** (zadeystvam) – To activate, to trigger.
– Example: Трябва да задействаме плана незабавно. (We need to activate the plan immediately.)

25. **Съобразявам се** (saobrazvyam se) – To comply, to consider.
– Example: Трябва да се съобразяваме с правилата. (We need to comply with the rules.)

Complex Adjectives and Descriptions

26. **Забележителен** (zabelezhitelen) – Remarkable.
– Example: Това е забележително постижение. (This is a remarkable achievement.)

27. **Противоречив** (protivorechiv) – Controversial.
– Example: Той има противоречиви мнения. (He has controversial opinions.)

28. **Недвусмислен** (nedvusmislen) – Unambiguous.
– Example: Тя даде недвусмислен отговор. (She gave an unambiguous answer.)

29. **Изчерпателен** (izcherpatelen) – Comprehensive.
– Example: Той направи изчерпателен анализ. (He made a comprehensive analysis.)

30. **Скрупулозен** (skrupulozen) – Scrupulous.
– Example: Той е много скрупулозен в работата си. (He is very scrupulous in his work.)

Expressions and Phrases for Nuanced Communication

31. **В крайна сметка** (v kraine smetka) – Ultimately, in the end.
– Example: В крайна сметка, всичко се получи добре. (Ultimately, everything turned out well.)

32. **Налага се да** (nalaga se da) – It is necessary to.
– Example: Налага се да променим плана. (It is necessary to change the plan.)

33. **На дневен ред** (na dnevni red) – On the agenda.
– Example: Този въпрос е на дневен ред. (This issue is on the agenda.)

34. **Обратна връзка** (obratna vrazka) – Feedback.
– Example: Вашата обратна връзка е важна за нас. (Your feedback is important to us.)

35. **Съществено значение** (sashchestveno znachenie) – Essential importance.
– Example: Това има съществено значение за проекта. (This is of essential importance for the project.)

Advanced Nouns for Specific Contexts

36. **Оценка** (otsenka) – Evaluation, assessment.
– Example: Оценката му беше много добра. (His evaluation was very good.)

37. **Съчетание** (sachetanie) – Combination.
– Example: Това е интересно съчетание на цветове. (This is an interesting combination of colors.)

38. **Съображение** (saobrazhenie) – Consideration.
– Example: Имам няколко съображения по този въпрос. (I have a few considerations on this issue.)

39. **Премеждие** (premezhdie) – Ordeal, challenge.
– Example: Това беше голямо премеждие за него. (This was a big ordeal for him.)

40. **Съгласуване** (saglasuvane) – Coordination, alignment.
– Example: Необходимо е съгласуване между отделите. (Coordination between departments is necessary.)

Specialized Terms for Various Disciplines

41. **Теория** (teoria) – Theory.
– Example: Тази теория е много интересна. (This theory is very interesting.)

42. **Практика** (praktika) – Practice.
– Example: Практиката е толкова важна, колкото и теорията. (Practice is as important as theory.)

43. **Хипотеза** (hipoteza) – Hypothesis.
– Example: Той предложи нова хипотеза. (He proposed a new hypothesis.)

44. **Експеримент** (eksperiment) – Experiment.
– Example: Експериментът беше успешен. (The experiment was successful.)

45. **Анализ** (analiz) – Analysis.
– Example: Анализът на данните е завършен. (The data analysis is complete.)

Words for Cultural and Social Contexts

46. **Общество** (obshtestvo) – Society.
– Example: Той изучава структурата на обществото. (He studies the structure of society.)

47. **Култура** (kultura) – Culture.
– Example: Културата на този регион е много богата. (The culture of this region is very rich.)

48. **Традиция** (traditsia) – Tradition.
– Example: Те спазват старите традиции. (They follow the old traditions.)

49. **Идентичност** (identichnost) – Identity.
– Example: Това е част от тяхната идентичност. (This is part of their identity.)

50. **Обичай** (obichai) – Custom.
– Example: Това е древен обичай. (This is an ancient custom.)

Achieving proficiency in Bulgarian at the C2 level involves not only mastering advanced vocabulary but also understanding how to use these words in various contexts. The 50 essential words listed above cover a wide range of topics, from everyday conversations to specialized academic and professional jargon. By incorporating these words into your vocabulary, you will be better equipped to express yourself clearly and effectively in Bulgarian. Remember, language learning is a continuous process, and the key to success is consistent practice and exposure to the language in different contexts. Happy learning!