Synonyms|273Antonyms|44|Broader|4Narrower|0Related|143

50 entries under directly topic. ×

24
immediately(adverb, first, quickly, haste)
19
at once(expression, idiom, adverb, immediately)
19
instantly(adverb, first, immediately, quickly)
14
without delay(expression, idiom, adverb, immediately)
12
right away(verb, expression, adverb, phrasal verb)
10
instanter(adverb, immediately, quickly, rapidly)
8
forthwith(adverb, immediately, quickly, rapidly)
6
in a flash(expression, idiom, adverb, immediately)
6
straight away(verb, expression, adverb, phrasal verb)
5
in a jiffy(expression, idiom, adverb, immediately)
5
in no time(expression, idiom, first, now)
5
on the spot(expression, idiom, adverb, immediately)
5
right now(expression, idiom, adverb, immediately)
4
tout de suite(expression, idiom, adverb, immediately)
3
straightaway(adverb, straight, first, immediately)
2
at short notice(expression, idiom, immediately, rapidly)
2
away(immediately, rapidly, instantly)
2
in nothing flat(expression, idiom, immediately, rapidly)
2
now(adverb, straight, immediately, rapidly)
2
on the dot(expression, idiom, immediately, rapidly)
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APASmart Define. (2015). instantaneously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/instantaneously/thesaurus/synonyms
ChicagoSmart Define. 2015. "instantaneously thesaurus" https://smartdefine.org/instantaneously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, instantaneously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/instantaneously/thesaurus/synonyms>.
MLASmart Define. "instantaneously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/instantaneously/thesaurus/synonyms>