17 entries under immediately topic. ×

13
quickly(adverb, rapidly, soon, hastily)
12
swiftly(adverb, directly, quickly, rapidly)
8
fast(adjective, adverb, early, quickly)
8
rapidly(adverb, quick, early, directly)
5
soon(adverb, directly, quickly, rapidly)
4
at once(expression, adverb, directly, quickly)
4
like a shot(expression, idiom, adverb, quickly)
4
pronto(adverb, early, directly, quickly)
4
without delay(expression, adverb, directly, quickly)
3
flat-out(quick, quickly, rapidly, hastily)
3
fleetly(adverb, quick, early, quickly)
3
on the double(expression, idiom, adverb, directly)
3
posthaste(quick, early, quickly, rapidly)
2
in nothing flat(expression, idiom, directly, quickly)
1
double-time(directly, soon, swiftly, instantly)
1
in a flash(expression, adverb, directly, quickly)
1
on the dot(expression, directly, quickly, soon)
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). expeditiously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/expeditiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "expeditiously thesaurus" https://smartdefine.org/expeditiously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, expeditiously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/expeditiously/thesaurus/synonyms>.
MLASmart Define. "expeditiously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/expeditiously/thesaurus/synonyms>