Repulsive :

A. Alluring

B. Refulgent

C. Effulgent

D. Meek

Answer: Option A

Solution(By Examveda Team)

Refulgent : shining very brightly.
Effulgent : shining brightly, radiant,
Meek : quiet, gentle, and easily imposed on, submissive.
Alluring : powerfully and mysteriously attractive or fascinating, seductive.
Repulsive : archaic lacking friendliness or sympathy, lacking attraction.

Antonym of Repulsive is Alluring.