128 entries under increase topic. ×

1
slap on(verb, expression, advance, raise)
1
snowball(verb, advance, raise, rise)
1
spike(verb, raise, severe, boost)
1
spread(verb, advance, raise, rise)
1
straighten out(verb, expression, advance, develop)
1
supplement(verb, advance, raise, rise)
1
swarm(verb, advance, raise, rise)
1
swell(verb, advance, raise, rise)
1
tack on(verb, expression, advance, raise)
1
take off(verb, expression, advance, develop)
1
teem(verb, advance, raise, rise)
1
thicken(verb, advance, raise, rise)
1
tone up(verb, expression, raise, severe)
1
touch up(verb, expression, advance, develop)
1
turn the corner(verb, expression, idiom, advance)
1
update(verb, study, advance, develop)
1
upgrade(verb, advance, develop, raise)
1
wax(verb, advance, raise, rise)
1
widen(verb, advance, raise, rise)
0
balloon(mount, soar)
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APASmart Define. (2015). sharpen thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sharpen/thesaurus/synonyms
ChicagoSmart Define. 2015. "sharpen thesaurus" https://smartdefine.org/sharpen/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sharpen thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sharpen/thesaurus/synonyms>.
MLASmart Define. "sharpen thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sharpen/thesaurus/synonyms>