143 entries under extend topic. ×

1
settle(set, cover, develop)
1
sharpen(verb, advance, increase, raise, rise)
1
smear(set, cover, develop)
1
sprawl(set, cover, develop)
1
spray(set, cover, develop, waves)
1
spread out(verb, expression, go, cover, increase)
1
stretch out(verb, expression, increase, open, develop)
1
strew(set, cover, develop)
1
suffuse(set, cover, develop)
1
sweeten(verb, increase, develop, boost)
1
tack on(verb, expression, advance, increase, open)
1
teem(verb, advance, increase, run, raise)
1
triple(verb, advance, increase, raise, rise)
1
unfurl(verb, set, cover, increase, open)
1
unravel(verb, increase, open, develop)
1
untwist(set, cover)
0
become wider(verb, expression, widen)
0
breadthen(verb, expand, stretch, widen)
0
fan(verb, set, open, spread)
0
make wider(verb, expression, expand, widen)
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APASmart Define. (2016). swell thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/swell/thesaurus/synonyms
ChicagoSmart Define. 2016. "swell thesaurus" https://smartdefine.org/swell/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, swell thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/swell/thesaurus/synonyms>.
MLASmart Define. "swell thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/swell/thesaurus/synonyms>