20 entries under pronto topic. ×

42
speedily(adverb, fast, quickly, rapidly, hastily)
34
quickly(adverb, fast, quickly, rapidly, hastily)
32
rapidly(adverb, fast, quickly, hastily)
22
promptly(adverb, fast, quickly, rapidly)
19
hastily(adverb, fast, quickly, rapidly, hastily)
18
fast(adjective, adverb, quickly, rapidly)
17
apace(adverb, fast, velocity, quickly, rapidly)
15
briskly(adverb, fast, quickly, rapidly, hastily)
15
hurriedly(adverb, fast, quickly, rapidly, hastily)
14
abruptly(adverb, fast, quickly, rapidly, hastily)
11
directly(adverb, fast, quickly, rapidly)
11
like a shot(expression, idiom, adverb, fast, quickly)
10
instantaneously(adverb, fast, velocity, quickly, rapidly)
8
chop-chop(adverb, fast, quickly, rapidly)
8
in haste(adverb, fast, quickly, rapidly)
3
at speed(adverb, fast, quickly, rapidly)
3
in a hurry(adverb, fast, quickly, rapidly)
3
in a rush(adverb, fast, quickly, rapidly)
3
like lighting(adverb, fast, quickly, rapidly)
1
belive(adverb, fast, quickly, rapidly)
10 years ago|9.9k views|share |citing 
APASmart Define. (2016). swiftly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/swiftly/thesaurus/synonyms
ChicagoSmart Define. 2016. "swiftly thesaurus" https://smartdefine.org/swiftly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, swiftly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/swiftly/thesaurus/synonyms>.
MLASmart Define. "swiftly thesaurus" 25 January 2016. Web. 25 September 2026. <https://smartdefine.org/swiftly/thesaurus/synonyms>