Select the most appropriate synonym of the word given in brackets to fill in the blank.
She looked ___________ (luminous) in the diamond necklace.

Correct option is D

The correct synonym of the given word is (d) Resplendent.

Given word – Luminous:
Meaning – emitting or reflecting light; shining brightly, either literally or figuratively.
(Hindi meaning: चमकदार / प्रकाशमान)

Example:
The stars looked luminous in the clear night sky.

Correct answer word – Resplendent:
Meaning – shining brilliantly; attractive and impressive through being richly colorful or sumptuous.
(Hindi meaning: जगमगाताहुआ / दीप्तिमान / शानदार)

Example:
The bride looked resplendent in her heavily embroidered wedding attire.

Synonyms: radiant, glowing, brilliant, resplendent
Antonyms: dull, dark, dim, lackluster

Meanings of all the other options:
· (a) Impudent: Disrespectful or rude (ढीठ / धृष्ट)
· (b) Strident: Loud and harsh (कर्कश)
· (c) Transcendent: Beyond ordinary or normal; exceptional (असाधारण / अलौकिक)
· (d) Resplendent: Shining brightly; glowing (दीप्तिमान / चमकदार)