14
stressful(adjective, nervous, stress, tense)
10
exhausting(adjective, state, condition, situation, nervous)
10
nervous(adjective, stress, tense, stressful)
8
high-pressure(adjective, nervous, stress, tense, stressful)
8
stress-filled(adjective, nervous, stress, tense, stressful)
7
strained(adjective, state, feature, characteristic, condition)
7
tense(adjective, state, feature, characteristic, condition)
6
constrained(adjective, nervous, stress, tense, stressful)
6
prestressed(adjective, nervous, stress, tense, stressful)
5
all-out(adjective, nervous, stress, tense, stressful)
5
difficult(adjective, state, condition, situation, nervous)
5
worrying(adjective, state, feature, characteristic, condition)
4
anxious(adjective, state, feature, characteristic, condition)
4
breathless(adjective, nervous, stress, tense, stressful)
4
intense(adjective, state, condition, situation)
4
strenuous(adjective, nervous, stress, tense, stressful)
4
strung(adjective, nervous, stress, tense, stressful)
4
trying(adjective, state, condition, situation)
4
uptight(adjective, nervous, stress, tense, stressful)
3
burdensome(adjective, state, condition, situation)
<12>
56 years ago|0 views|share |citing 
APASmart Define. (1970). stress free thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stress_free/thesaurus/antonyms
ChicagoSmart Define. 1970. "stress free thesaurus" https://smartdefine.org/stress_free/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 1970, stress free thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stress_free/thesaurus/antonyms>.
MLASmart Define. "stress free thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/stress_free/thesaurus/antonyms>