147 entries under increase topic. ×

1
sharpen(verb, advance, raise, rise)
1
soar(spread, mount, widen, proliferate)
1
soup up(verb, expression, open, develop)
1
stall(verb, take, cover, open)
1
step up(verb, expression, advance, raise)
1
strengthen(verb, advance, raise, rise)
1
swarm(verb, advance, raise, rise)
1
take(verb, cover, open, develop)
1
teem(verb, advance, raise, rise)
1
triple(verb, advance, raise, rise)
1
unravel(verb, open, develop, extend)
0
actualize(verb, extend, enlarge, widen)
0
beautify(verb, extend, enlarge, widen)
0
enrich(verb, extend, enlarge, widen)
0
exploit(verb, extend, enlarge, widen)
0
finish(verb, extend, enlarge, widen)
0
get bigger(verb, expression, develop, swell)
0
grow quickly(expression, mount, soar)
0
make bigger(verb, expression, develop, extend)
0
materialize(verb, extend, enlarge, widen)
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APASmart Define. (2016). lengthen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lengthen thesaurus" https://smartdefine.org/lengthen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, lengthen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lengthen/thesaurus/synonyms>.
MLASmart Define. "lengthen thesaurus" 9 March 2016. Web. 26 September 2026. <https://smartdefine.org/lengthen/thesaurus/synonyms>