Correct option is B
The correct synonym of the given word is
(b) Matchless.
Supreme: Means highest in rank, quality, or authority. (Hindi: सर्वोच्च, सबसे श्रेष्ठ)
Example: She holds the
supreme position in the company.
Matchless: Means having no equal; incomparable. (Hindi: अद्वितीय, बेमिसाल)
Example: His matchless courage saved many lives.
Synonyms: unmatched, ultimate, superior, topmost.
Antonyms: inferior, low-grade, subordinate, ordinary.
Meanings of all the other options:
· (a)
Endless – Without end (अंतहीन)
· (c)
Careless – Not careful (लापरवाह)
· (d)
Useless – Not useful (बेकार)