exacerbate

From Wiktionary

Pronunciation[change]

Verb[change]

Plain form
exacerbate

Third-person singular
exacerbates

Past tense
exacerbated

Past participle
exacerbated

Present participle
exacerbating

  1. (transitive) If you exacerbate something, you make it worse than it already is.
    Your unkind remark exacerbates my anguish.