1
in no time(expression, idiom, first, now, directly)
1
in nothing flat(expression, idiom, directly, immediately, rapidly)
1
in the sequel(expression, idiom, posteriority)
1
instanter(directly, immediately, rapidly, instantly)
1
instantly(first, now, directly, immediately, rapidly)
1
like now(expression, directly, immediately, rapidly, instantly)
1
newly(first, now, directly, immediately, promptly)
1
now(directly, immediately, rapidly, instantly, promptly)
1
now or never(expression, idiom, directly, immediately, rapidly)
1
on the dot(expression, idiom, directly, immediately, rapidly)
1
on the double(expression, idiom, directly, immediately, rapidly)
1
on the spot(expression, idiom, directly, immediately, rapidly)
1
once
1
presto(first, now, directly, immediately, promptly)
1
primitively(first, now, directly, immediately, promptly)
1
promptly(first, now, directly, immediately, rapidly)
1
pronto(directly, immediately, rapidly, instantly)
1
rapidly(directly, immediately, instantly)
1
recently(first, now, directly, immediately, promptly)
1
right away(expression, first, directly, immediately, rapidly)
10 years ago|3.5k views|share |citing 
APASmart Define. (2016). thereupon thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/thereupon/thesaurus/synonyms
ChicagoSmart Define. 2016. "thereupon thesaurus" https://smartdefine.org/thereupon/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, thereupon thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/thereupon/thesaurus/synonyms>.
MLASmart Define. "thereupon thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/thereupon/thesaurus/synonyms>