Synonyms|108Antonyms|2|Broader|0Narrower|0Related|20

43 entries under instantly topic. ×

7
instantaneously(adverb, directly, immediately, rapidly)
5
pronto(adverb, fast, directly, immediately, quickly)
5
rapidly(adverb, directly, immediately, quickly)
3
in a jiffy(expression, adverb, directly, immediately, rapidly)
3
swiftly(adverb, directly, immediately, quickly, rapidly)
2
double-time(directly, immediately, rapidly, shortly)
2
in nothing flat(expression, directly, quickly, rapidly)
2
promptly(directly, immediately, quickly, rapidly)
2
soon(directly, immediately, quickly, rapidly)
1
PDQ(directly, immediately, rapidly, shortly)
1
anon(directly, immediately, rapidly, shortly)
1
at once(expression, directly, immediately, quickly, rapidly)
1
at short notice(expression, idiom, directly, rapidly)
1
away(directly, immediately, rapidly)
1
directly(immediately, rapidly)
1
expeditiously(adverb, directly, immediately, quickly, rapidly)
1
forthwith(directly, immediately, rapidly, shortly)
1
hereupon(directly, immediately, rapidly, shortly)
1
immediately(directly, quickly, rapidly, speedily)
1
in a New York minute(expression, idiom, directly, rapidly)
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APASmart Define. (2015). in a flash thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/in_a_flash/thesaurus/synonyms
ChicagoSmart Define. 2015. "in a flash thesaurus" https://smartdefine.org/in_a_flash/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, in a flash thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/in_a_flash/thesaurus/synonyms>.
MLASmart Define. "in a flash thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/in_a_flash/thesaurus/synonyms>