1
in advance(expression, adjective, prompt, quick, timely)
1
in an instant(expression, idiom)
1
in brief compass(expression, idiom)
1
in good time(expression, adjective, prompt, quick, timely)
1
in the bud(expression, adjective, prompt, quick, timely)
1
in time(expression, adjective, prompt, quick, timely)
1
incisively(adverb, concisely)
1
incontinently
1
instantaneous
1
interim
1
kaleidoscopic
1
limited
1
lowly(adverb, shortly)
1
make-do
1
makeshift
1
meagerly(adverb, concisely)
1
meteoric
1
minutely(adverb, concisely)
1
momentary
1
monosyllabically
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APASmart Define. (2016). briefly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/briefly/thesaurus/synonyms
ChicagoSmart Define. 2016. "briefly thesaurus" https://smartdefine.org/briefly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, briefly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/briefly/thesaurus/synonyms>.
MLASmart Define. "briefly thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/briefly/thesaurus/synonyms>