22 entries under promptly topic. ×

24
immediately(adverb, first, directly, quickly, haste)
19
instantly(adverb, first, directly, immediately, quickly)
10
instanter(adverb, directly, immediately, quickly, rapidly)
8
forthwith(adverb, directly, immediately, quickly, rapidly)
3
straightaway(adverb, straight, first, directly, immediately)
2
now(adverb, straight, directly, immediately, rapidly)
2
straight off(verb, expression, adverb, phrasal verb, directly)
2
summarily(first, now, directly, immediately, rapidly)
2
thereupon(first, now, directly, immediately, rapidly)
1
newly(first, now, directly, immediately)
1
presto(first, now, directly, immediately)
1
primitively(first, now, directly, immediately)
1
recently(first, now, directly, immediately)
1
seasonably(first, now, directly, immediately)
1
shortly(straight, directly, immediately, quickly, rapidly)
1
soon(first, directly, immediately, quickly, rapidly)
1
thereon(first, now, directly, immediately)
1
timely(first, now, directly, immediately)
0
anon(straight, directly, immediately, quickly, rapidly)
0
betimes(first, now, directly, immediately)
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APASmart Define. (2015). instantaneously thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/instantaneously/thesaurus/synonyms
ChicagoSmart Define. 2015. "instantaneously thesaurus" https://smartdefine.org/instantaneously/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, instantaneously thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/instantaneously/thesaurus/synonyms>.
MLASmart Define. "instantaneously thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/instantaneously/thesaurus/synonyms>