Antonym of EUPHONIOUS

Answer: Option A

Euphonious : (of sound, especially speech) pleasing to the ear.
Strident : (of a sound) loud and harsh; grating.
Lethargic ; affected by lethargy; sluggish and apathetic.
Literary : concerning the writing, study, or content of literature, especially of the kind valued for quality of form.
Musical : relating to music.

Antonym of Euphonious is Strident