exacerbate
verb /ɪɡˈzæsəbeɪt/
  /ɪɡˈzæsərbeɪt/
 (formal)Verb Forms
| present simple I / you / we / they exacerbate |    /ɪɡˈzæsəbeɪt/   /ɪɡˈzæsərbeɪt/  | 
| he / she / it exacerbates |    /ɪɡˈzæsəbeɪts/   /ɪɡˈzæsərbeɪts/  | 
| past simple exacerbated |    /ɪɡˈzæsəbeɪtɪd/   /ɪɡˈzæsərbeɪtɪd/  | 
| past participle exacerbated |    /ɪɡˈzæsəbeɪtɪd/   /ɪɡˈzæsərbeɪtɪd/  | 
| -ing form exacerbating |    /ɪɡˈzæsəbeɪtɪŋ/   /ɪɡˈzæsərbeɪtɪŋ/  | 
- exacerbate something to make something worse, especially a disease or problem synonym aggravate
- His aggressive reaction only exacerbated the situation.
 - The symptoms may be exacerbated by certain drugs.
 
Oxford Collocations DictionaryExacerbate is used with these nouns as the object:- anxiety
 - condition
 - crisis
 - …
 
Word Originmid 17th cent.: from Latin exacerbat- ‘made harsh’, from the verb exacerbare, from ex- (expressing inducement of a state) + acerbus ‘harsh, bitter’. The noun exacerbation (late Middle English) originally meant ‘provocation to anger’.