97 entries under extend topic. ×

2
aggrandize(verb, advance, increase, raise, rise)
2
bloat(verb, set, cover, increase, open)
2
boost(verb, advance, increase, raise, rise)
2
build(verb, advance, increase, raise, rise)
2
dilate(verb, set, cover, advance, increase)
2
diverge(verb, part, set, cover, increase)
2
flow(set, cover, develop, flourish)
2
inflate(verb, advance, increase, raise, rise)
2
intensify(verb, advance, increase, raise, rise)
2
lengthen(verb, set, cover, advance, increase)
2
magnify(verb, advance, increase, raise, rise)
2
pullulate(verb, advance, increase, raise, rise)
2
raise(verb, advance, increase, rise)
2
strengthen(verb, advance, increase, raise, rise)
2
strew(verb, set, cover, increase, develop)
1
add to(verb, expression, part, increase, separate)
1
aggravate(verb, advance, increase, raise, rise)
1
annex(verb, advance, increase, raise, rise)
1
arrange(set, cover, develop)
1
array(set, cover, develop)
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APASmart Define. (2015). proliferate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/proliferate/thesaurus/synonyms
ChicagoSmart Define. 2015. "proliferate thesaurus" https://smartdefine.org/proliferate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, proliferate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/proliferate/thesaurus/synonyms>.
MLASmart Define. "proliferate thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/proliferate/thesaurus/synonyms>