Synonyms|567Antonyms|204|Broader|6Narrower|11Related|471

85 entries under broaden topic. ×

1
soup up(verb, expression, increase, open, develop)
1
supplement(verb, take, cover, advance, increase)
1
take(verb, cover, increase, open, develop)
1
unravel(verb, increase, open, develop, extend)
1
upsurge(verb, increase, open, develop, extend)
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APASmart Define. (2016). prolong thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prolong/thesaurus/synonyms
ChicagoSmart Define. 2016. "prolong thesaurus" https://smartdefine.org/prolong/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, prolong thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prolong/thesaurus/synonyms>.
MLASmart Define. "prolong thesaurus" 17 February 2016. Web. 25 September 2026. <https://smartdefine.org/prolong/thesaurus/synonyms>