284 entries under verb topic. ×

5
mantle(take, cover, increase, open)
5
produce(phrasal verb, increase, long, length)
5
prolongate(take, go, cover, increase)
5
stretch out(expression, phrasal verb, increase, open)
5
string out(expression, phrasal verb, take, go)
5
wax(advance, increase, open, develop)
4
advance(increase, maintain, raise, rise)
4
attenuate(withdraw, extend, select, choose)
4
keep up(expression, advance, maintain, continue)
4
let out(expression, phrasal verb, take, cover)
4
pad(take, go, cover, advance)
4
project(advance, maintain, continue, stay)
4
reach(go, set, cover, advance)
3
delay(noun, continue, extend, sustain)
3
elaborate(increase, open, develop, extend)
3
jut(extend, dominate, project, bulge)
3
maintain(advance, continue, stay, extend)
3
procrastinate(delay, draw, extend, sustain)
3
pyramid(go, cover, increase, open)
3
redouble(advance, increase, raise, rise)
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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>