65 entries under boost topic. ×

16
strengthen(verb, form, support, make, dull)
13
fortify(verb, form, support, make, close)
7
animate(verb, encourage, excite, prepare)
7
hearten(verb, encourage, raise, excite, prepare)
6
cheer(verb, encourage, excite, prepare)
6
encourage(verb, stimulate, excite, prepare)
6
inspirit(verb, encourage, excite, prepare)
6
rally(verb, encourage, excite, prepare)
5
embolden(verb, encourage, excite, prepare)
4
buck up(verb, expression, phrasal verb, encourage, excite)
4
refresh(verb, encourage, strength, excite, prepare)
4
support(noun, verb, fix, increase, encourage)
2
brace up(verb, expression, encourage, comfort)
2
energize(verb, encourage, excite, prepare)
2
galvanize(verb, encourage, excite, prepare)
2
restore(verb, support, increase, encourage, strength)
1
applaud(verb, encourage, excite, prepare)
1
brighten(verb, encourage, excite, prepare)
1
buoy(verb, encourage, excite, prepare)
1
cheer up(verb, expression, encourage, excite, prepare)
10 years ago|18k views|share |citing 
APASmart Define. (2016). steel thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/steel/thesaurus/synonyms
ChicagoSmart Define. 2016. "steel thesaurus" https://smartdefine.org/steel/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, steel thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/steel/thesaurus/synonyms>.
MLASmart Define. "steel thesaurus" 24 January 2016. Web. 27 September 2026. <https://smartdefine.org/steel/thesaurus/synonyms>