117 entries under develop topic. ×

6
lengthen(verb, advance, increase, open)
6
swell(verb, set, advance, increase)
5
amplify(verb, advance, increase, open)
5
crystallize(verb, form, close, set, fix)
5
extend(verb, advance, increase, open)
5
inflate(verb, advance, increase, raise)
5
reinforce(verb, close, set, fix, advance)
4
burgeon(verb, advance, increase, open)
4
concentrate(verb, secure, join, unite)
4
gelatinize(verb, form, set, fix)
4
jelly(verb, form, set, combine)
4
spread(verb, advance, increase, open)
3
aggrandize(verb, advance, increase, open)
3
build up(verb, expression, advance, increase)
3
compact(verb, close, set, fix)
3
dilate(verb, advance, increase, open)
3
distend(verb, advance, increase, open)
3
fill out(verb, expression, advance, increase, open)
3
stretch(verb, advance, increase, open)
2
add to(expression, secure, join, strengthen)
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APASmart Define. (2015). thicken thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/thicken/thesaurus/synonyms
ChicagoSmart Define. 2015. "thicken thesaurus" https://smartdefine.org/thicken/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, thicken thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/thicken/thesaurus/synonyms>.
MLASmart Define. "thicken thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/thicken/thesaurus/synonyms>