Synonyms|255Antonyms|109|Broader|5Narrower|0Related|117

62 entries under expression topic. ×

17
at once(idiom, adverb, time, now)
15
without delay(idiom, adverb, directly, immediately)
13
right away(verb, adverb, phrasal verb, time)
9
straight off(verb, adverb, phrasal verb, time)
8
right now(idiom, adverb, now, directly)
6
right off(verb, adverb, phrasal verb, time)
5
on the spot(idiom, directly, immediately, rapidly)
5
tout de suite(adverb, directly, immediately, rapidly)
4
straight away(verb, phrasal verb, now, directly)
3
on the double(idiom, now, directly, immediately)
3
on the instant(idiom, earliness)
3
this instant(idiom, adverb, directly, rapidly)
3
this minute(adverb, directly, immediately, rapidly)
3
without hesitation(adverb, directly, immediately, rapidly)
2
all at once
2
at one time
2
in no time
2
in nothing flat(now, directly, immediately, rapidly)
2
in real time(idiom, adverb)
2
like a shot(idiom, adverb)
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ChicagoSmart Define. 2015. "forthwith thesaurus" https://smartdefine.org/forthwith/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, forthwith thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/forthwith/thesaurus/synonyms>.
MLASmart Define. "forthwith thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/forthwith/thesaurus/synonyms>