Select the most appropriate synonym of the highlighted word.
Though she is my best friend, Sarah’s compliments felt superficial, lacking genuine warmth or understanding of my efforts.

Correct option is D

The correct synonym of the given word is (d) shallow.
Superficial: lacking depth or sincerity; surface-level only. (Hindi: सतही / ऊपर-ऊपर का)
Example: His apology sounded too superficial to be genuine.
Shallow: not deep in terms of emotion, meaning, or physical depth. (Hindi: उथला / सतही)
Example: She gave a shallow explanation to avoid the real issue.
Synonyms: shallow, surface-level, insincere.
Antonyms: deep, sincere, genuine, profound.
Meanings of other options:
· (a) Substantial – of significant importance or worth (महत्वपूर्ण)
· (b) Profound – deeply meaningful or intense (गंभीर / गहरा)
· (c) Kind – considerate or helpful (दयालु)