102 entries under adverb topic. ×

7
at once(expression, idiom, directly, immediately)
7
fast(adjective, quickly, rapidly, swiftly)
7
rapidly(directly, immediately, quickly, instantly)
7
swiftly(directly, immediately, quickly, rapidly)
6
forthwith(now, directly, immediately, rapidly)
5
in a minute(expression, idiom, time, now)
5
one day
5
posthaste(quickly, rapidly, swiftly, snappily)
5
readily
4
afterward
4
expeditiously(directly, immediately, quickly, rapidly)
4
in a second(expression, idiom, immediately, quickly)
4
in a while(expression, idiom)
4
in due course(expression, idiom)
4
in time(expression, adjective, quick, directly)
4
lickety-split
4
on the double(expression, idiom, now, directly)
3
apace(quickly, rapidly, speedily)
3
briefly
3
in due time(expression, idiom, swiftly, snappily)
11 years ago|8.4k views|share |citing 
APASmart Define. (2015). soon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/soon/thesaurus/synonyms
ChicagoSmart Define. 2015. "soon thesaurus" https://smartdefine.org/soon/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, soon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/soon/thesaurus/synonyms>.
MLASmart Define. "soon thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/soon/thesaurus/synonyms>