Explanation
Effluvium means an unpleasant or harmful odor or discharge, so its antonym is fragrance, which refers to a pleasant smell. The other options do not relate to smell.
Practice this MCQ: Antonym of effluvium is___________?. Check correct answer and detailed explanation on MrProfessor.
Effluvium means an unpleasant or harmful odor or discharge, so its antonym is fragrance, which refers to a pleasant smell. The other options do not relate to smell.