4
agreeable
4
calm
4
comely
3
successful
3
adorable
2
happy
2
strong
1
administered
1
amiable
1
amused
1
attractive
1
blithe
1
undefeated
0
bonny
0
charming
0
comfortable
0
content
0
contented
0
encouraged
0
fulfilled(adjective, encourage)
10 years ago|768 views|share |citing 
APASmart Define. (2016). frustrated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/frustrated/thesaurus/antonyms
ChicagoSmart Define. 2016. "frustrated thesaurus" https://smartdefine.org/frustrated/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, frustrated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/frustrated/thesaurus/antonyms>.
MLASmart Define. "frustrated thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/frustrated/thesaurus/antonyms>