English Antonyms Practice Test 10

Extinguish : cause (a fire or light) to cease to burn or shine.
Aggravate : make (a problem, injury, or offence) worse or more serious.
Intensify : become or make more intense.
Inflate : increase (something) by a large or excessive amount.
Promote : support or actively encourage (a cause, venture, etc.); further the progress of.

Antonym of Extinguish is Promote