0
exciting
0
exhaust
0
expansion
0
extend
0
extension
0
fatigue
0
ferment
0
fester
0
fetter
0
fire
0
firm
0
flex
0
foment
0
fortify
0
frazzle
0
freeze
0
frighten
0
gear up(verb, expression, phrasal verb)
0
gel
0
get
10 years ago|3.4k views|share |citing 
APASmart Define. (2016). relax thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/relax/thesaurus/antonyms
ChicagoSmart Define. 2016. "relax thesaurus" https://smartdefine.org/relax/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, relax thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/relax/thesaurus/antonyms>.
MLASmart Define. "relax thesaurus" 11 March 2016. Web. 26 September 2026. <https://smartdefine.org/relax/thesaurus/antonyms>