1. ALIENATE (NOUN): (पृथक करना): estrange
Synonyms: turn away, set apart
Antonyms: unite
Example Sentence: We live in an urban environment which alienates its own inhabitants.
2. DASTARDLY (ADJECTIVE): (नीचतापूर्ण): wicked
Synonyms: evil, iniquitous
Antonyms: noble
Example Sentence: While the town is sleeping, the mafia is out doing dastardly deeds.
3. EGREGIOUS (ADJECTIVE): (भीषण): shocking
Synonyms: appalling, horrific
Antonyms: marvellous
Example Sentence: Copyright faces egregious abuses.
4. CALLOUS (ADJECTIVE): (निर्मम): heartless
Synonyms: unfeeling uncaring
Antonyms: kind
Example Sentence: His callous comments about the murder made me shiver.
5. AMBIGUITY (NOUN): (अस्पष्टता): ambivalence
Synonyms: equivocation, obscurity
Antonyms: transparency
Example Sentence: We can detect no ambiguity in this section of the Act.
6. CONSOLIDATE (VERB): (मजबूत करना): strengthen
Synonyms: secure, stabilize
Antonyms: weaken
Example Sentence: The company consolidated its position in the international market.
7. DESPISE (VERB): (घृणा करना): detest
Synonyms: hate, loathe
Antonyms: like
Example Sentence: He despised himself for being selfish.
8. UNRAVEL (VERB): (सुलझाना): solve
Synonyms: resolve, work out
Antonyms: complicate
Example Sentence: They were attempting to unravel the cause of death.
9. PATCHY (ADJECTIVE): (असम): uneven
Synonyms: bitty, varying
Antonyms: uniform
Example Sentence: There was patchy fog in the sky.
10. DISMANTLE (VERB): (विघटित करना): take apart
Synonyms: pull apart, deconstruct
Antonyms: assemble
Example Sentence: The engines were dismantled and the bits piled into a heap.