2
revive(verb, encourage, delight, stimulate, improve)
2
snap up(expression, excite, thrill, elate)
2
spark(verb, get, cause, touch, encourage)
2
sustain(verb, encourage, delight, cheer, restore)
2
toughen(encourage, restore, strengthen)
2
urge(verb, get, cause, touch, encourage)
2
vivify(verb, encourage, stimulate, cheer, stir)
2
warm(verb, encourage, delight, boost, comfort)
2
work up(verb, expression, get, cause, touch)
1
abate(verb, encourage, delight, cheer, relieve)
1
advocate
1
affect(verb, get, cause, touch, encourage)
1
aid(verb, encourage, delight, cheer, relieve)
1
aid and abet(expression, idiom)
1
applaud(verb, encourage, excite, prepare, boost)
1
assist(verb, encourage, delight, cheer, relieve)
1
barrack
1
be responsible for(verb, get, cause, touch, encourage)
1
bear up
1
become cheerful(verb, expression, idiom, improve, enliven)
11 years ago|6.2k views|share |citing 
APASmart Define. (2015). hearten thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hearten/thesaurus/synonyms
ChicagoSmart Define. 2015. "hearten thesaurus" https://smartdefine.org/hearten/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, hearten thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hearten/thesaurus/synonyms>.
MLASmart Define. "hearten thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/hearten/thesaurus/synonyms>