2
on the instant(expression, idiom, earliness)
2
precipitately
2
pronto(directly, immediately, rapidly, instantly)
2
readily(adverb, delay)
2
right away(expression, first, directly, immediately, rapidly)
2
short
2
synoptically
2
tabloidly
2
thereupon(first, now, directly, immediately, rapidly)
2
without warning
1
abstractionly
1
almost immediately(expression, idiom, earliness)
1
annually
1
anon(directly, immediately, rapidly, instantly)
1
aphoristically
1
arbitrarily(adverb, delay)
1
away(directly, immediately, rapidly, instantly)
1
betimes(first, now, directly, immediately, promptly)
1
brief
1
brusquely
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APASmart Define. (2016). summarily thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/summarily/thesaurus/synonyms
ChicagoSmart Define. 2016. "summarily thesaurus" https://smartdefine.org/summarily/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, summarily thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/summarily/thesaurus/synonyms>.
MLASmart Define. "summarily thesaurus" 30 January 2016. Web. 23 September 2026. <https://smartdefine.org/summarily/thesaurus/synonyms>