Select the most appropriate ANTONYM of the given word.
Dull

Correct option is B

The correct antonym of the given word is (b) Bright.
Given word (Dull): Lacking brightness, vividness, or sheen; boring or uninteresting. (मंद या नीरस)
Example: The sky looked dull and gray before the storm.
Correct answer word (Bright): Giving off lots of light; vivid and lively. (चमकीला, तेज)
Example: Her bright smile lit up the entire room.
Synonyms: boring, monotonous, lackluster, lifeless.
Antonyms: bright, lively, vibrant, vivid.
Meanings of all the other given options:
· (a) Coloured: Having color or colors. (रंगीन)
· (c) Clever: Quick to understand, learn, and devise ideas. (चतुर)
· (d) Youthful: Young or having the appearance of youth. (युवा सुलभ)