61 entries under soar topic. ×

2
progress(verb, advance, increase, maintain, raise)
2
proliferate(verb, set, cover, advance, increase)
2
slap on(verb, expression, advance, increase, open)
2
tack on(verb, expression, advance, increase, open)
2
upsurge(verb, increase, open, develop, extend)
1
annex(verb, advance, increase, raise, rise)
1
deepen(verb, advance, increase, raise, rise)
1
double(verb, advance, increase, raise, rise)
1
further(verb, advance, increase, raise, rise)
1
intensify(verb, advance, increase, raise, rise)
1
mark up(verb, expression, advance, increase, raise)
1
pullulate(verb, advance, increase, raise, rise)
1
rise(verb, advance, increase, develop, raise)
1
sharpen(verb, advance, increase, raise, rise)
1
step up(verb, expression, advance, increase, raise)
1
strengthen(verb, advance, increase, raise, rise)
1
swarm(verb, advance, increase, raise, rise)
1
teem(verb, advance, increase, raise, rise)
1
triple(verb, advance, increase, raise, rise)
0
grow quickly(expression, increase, mount)
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APASmart Define. (2016). lengthen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lengthen thesaurus" https://smartdefine.org/lengthen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lengthen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lengthen/thesaurus/synonyms>.
MLASmart Define. "lengthen thesaurus" 9 March 2016. Web. 28 September 2026. <https://smartdefine.org/lengthen/thesaurus/synonyms>