41 entries under instantly topic. ×

2
now or never(expression, adverb, directly, rapidly)
2
on the dot(expression, idiom, adverb, directly, rapidly)
2
on the spot(expression, adverb, directly, rapidly)
2
right away(adverb, now, directly, immediately, rapidly)
2
right now(adverb, now, directly, immediately, rapidly)
2
this instant(expression, adverb, directly, rapidly)
2
unhesitatingly(adverb, directly, immediately, rapidly)
2
without hesitation(expression, adverb, directly, rapidly)
1
anon(adverb, now, directly, immediately, rapidly)
1
hereupon(adverb, directly, immediately, rapidly)
1
immediately(adverb, now, directly, quickly)
1
instantaneously(adverb, directly, immediately, rapidly)
1
shortly(adverb, now, directly, immediately, rapidly)
1
soon afterward(expression, adverb, directly, rapidly)
1
straight away(expression, directly, immediately, rapidly)
1
straight off(expression, adverb, directly, rapidly)
1
summarily(adverb, directly, immediately, rapidly)
1
thereupon(adverb, directly, immediately, rapidly)
1
this minute(expression, adverb, directly, rapidly)
1
tout de suite(expression, adverb, directly, immediately, rapidly)
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APASmart Define. (2015). on the double thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_the_double/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the double thesaurus" https://smartdefine.org/on_the_double/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, on the double thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_the_double/thesaurus/synonyms>.
MLASmart Define. "on the double thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/on_the_double/thesaurus/synonyms>