539 entries under verb topic. ×

6
add to(expression, phrasal verb, take, cover)
6
inflate(get, advance, increase, open)
6
fire(stimulate, excite, arouse, stir)
6
rouse(advance, increase, develop, disturb)
6
swell(advance, increase, open, develop)
6
uplift(raise, lift, elevate, elevation)
5
step up(expression, phrasal verb, support, advance)
5
accentuate(increase, raise, severe, boost)
5
add(support, increase, establish, extend)
5
broaden(take, cover, advance, increase)
5
emphasize(increase, raise, severe, strengthen)
5
gather(get, increase, promote, gain)
5
hoist(form, make, raise, create)
5
inflame(decline, disturb, encourage, rise)
5
lengthen(take, cover, advance, increase)
5
maximize
5
perk up(expression, phrasal verb, get, advance)
5
provoke(decline, disturb, encourage, annoy)
5
rear(form, make, raise, effect)
5
ripen(advance, turn, raise, produce)
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APASmart Define. (2015). heighten thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "heighten thesaurus" https://smartdefine.org/heighten/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, heighten thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heighten/thesaurus/synonyms>.
MLASmart Define. "heighten thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/heighten/thesaurus/synonyms>