Synonyms|53Antonyms|0|Broader|0Narrower|0Related|0
4
at the double(expression, idiom)
4
quickly
4
rapidly
4
speedily
4
swiftly
3
lickety-split
2
apace
2
at once(noun, adverb)
2
directly(noun, adverb)
2
immediately(noun, adverb)
2
in a wink(noun, adverb)
2
like a shot
2
p.d.q.
2
promptly(noun, adverb)
2
right away(noun, adverb)
2
without delay(noun, adverb)
1
fast
1
hastily
1
hurriedly
1
in a trice(noun, adverb)
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APASmart Define. (2015). post-haste thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/post-haste/thesaurus/synonyms
ChicagoSmart Define. 2015. "post-haste thesaurus" https://smartdefine.org/post-haste/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, post-haste thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/post-haste/thesaurus/synonyms>.
MLASmart Define. "post-haste thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/post-haste/thesaurus/synonyms>