10
encourage(verb, help, aid)
9
support(verb, help, encourage, aid)
8
assist(verb, help, check, encourage, aid)
7
help(verb, stop, encourage, block, aid)
5
aid(verb, help, encourage)
5
facilitate(verb, help, encourage, aid)
5
further(verb, advance, check, prevent, slow)
4
abet(verb, stop, help, encourage, aid)
4
cheer
4
cooperate(verb, help, encourage, aid)
4
foster
4
promote
3
gratify(verb, neglect, satisfy, depress)
3
permit(verb, help, encourage, aid)
2
accommodate(verb, stop, reject, perform)
2
favor
2
forward(verb, help, encourage, aid)
2
hearten(verb, help, encourage, aid)
2
improve
1
activate
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APASmart Define. (2015). frustrate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frustrate/thesaurus/antonyms
ChicagoSmart Define. 2015. "frustrate thesaurus" https://smartdefine.org/frustrate/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frustrate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frustrate/thesaurus/antonyms>.
MLASmart Define. "frustrate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/frustrate/thesaurus/antonyms>