IPA: //vaɪl//
KK: /vaɪl/
Something that is extremely unpleasant, disgusting, or morally bad.
The movie was filled with vile language that offended many viewers.
Comparative: viler
Superlative: vilest
Vile originates from Old French *vile*, meaning base or lowly, which in turn comes from Latin *vilis* (meaning cheap or worthless). The word 'vile' describes something that is morally despicable or extremely unpleasant.
Think of something that is 'cheap' or 'worthless' — that's why 'vile' refers to something morally despicable or unpleasant.