Synonyms|87Antonyms|1|Broader|0Narrower|0Related|21

10 entries under quickly topic. ×

8
instantaneously(adverb, directly, immediately, rapidly)
8
instantly(adverb, now, directly, immediately)
8
promptly(adverb, now, directly, immediately)
7
at once(expression, idiom, adverb, now, directly)
7
pronto(adverb, now, directly, immediately)
6
forthwith(adverb, now, directly, immediately)
6
right away(expression, adverb, now, directly, immediately)
2
anon(now, directly, immediately, rapidly)
2
shortly(now, directly, immediately, rapidly)
2
straight off(expression, adverb, directly, immediately)
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APASmart Define. (2015). instanter thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/instanter/thesaurus/synonyms
ChicagoSmart Define. 2015. "instanter thesaurus" https://smartdefine.org/instanter/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, instanter thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/instanter/thesaurus/synonyms>.
MLASmart Define. "instanter thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/instanter/thesaurus/synonyms>