21 entries under expression topic. ×

7
at once(idiom, adverb, now, directly)
7
without delay(adverb, now, directly, immediately)
6
right away(adverb, now, directly, immediately)
3
in a jiffy(idiom, adverb, directly, immediately)
3
in no time
3
like now(now, directly, immediately, rapidly)
3
on the double(now, directly, immediately, rapidly)
3
on the spot(idiom, directly, rapidly, instantly)
3
straight away(now, directly, immediately, rapidly)
3
this instant(adverb, directly, rapidly, instantly)
2
in a flash(directly, immediately, rapidly, instantly)
2
in nothing flat(now, directly, immediately, rapidly)
2
on the dot(idiom, directly, rapidly, instantly)
2
straight off(adverb, directly, immediately, quickly)
2
tout de suite(adverb, directly, immediately, rapidly)
1
at short notice(idiom, directly, rapidly, instantly)
1
in a New York minute(idiom, directly, rapidly, instantly)
1
now or never(idiom, directly, rapidly, instantly)
1
soon afterward(directly, immediately, rapidly, instantly)
1
this minute(adverb, directly, immediately, rapidly)
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APASmart Define. (2015). instanter thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/instanter/thesaurus/synonyms
ChicagoSmart Define. 2015. "instanter thesaurus" https://smartdefine.org/instanter/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, instanter thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/instanter/thesaurus/synonyms>.
MLASmart Define. "instanter thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/instanter/thesaurus/synonyms>