1
immediate
1
in a New York minute(expression, adverb, directly, rapidly, instantly)
1
in a flash(expression, idiom, adverb, directly, rapidly)
1
in a hurry(expression, idiom)
1
in a minute(expression, idiom, adverb, now, immediately)
1
in a moment(expression, idiom, adverb, now, immediately)
1
in a second
1
in a short time(expression, idiom, adverb, now, today)
1
in an instant(expression, idiom, adverb, first, directly)
1
in nothing flat(expression, idiom, adverb, directly, rapidly)
1
instantaneous
1
lightly(adverb, freely, easily, gladly)
1
like lightning(expression, quickly, rapidly, speedily)
1
like now(expression, adverb, directly, rapidly, instantly)
1
newly(adverb, first, now, directly, immediately)
1
no sweat(expression, adverb, freely, immediately, easily)
1
not delayed(expression, adverb, prompt, early, promptly)
1
not late(expression, adverb, prompt, early, promptly)
1
nothing to it(expression, idiom, adverb, freely, easily)
1
now or never(expression, adverb, directly, rapidly, instantly)
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APASmart Define. (2015). without delay thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/without_delay/thesaurus/synonyms
ChicagoSmart Define. 2015. "without delay thesaurus" https://smartdefine.org/without_delay/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, without delay thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/without_delay/thesaurus/synonyms>.
MLASmart Define. "without delay thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/without_delay/thesaurus/synonyms>