3
at once
3
briskly
3
flat out(adverb, informal, fast)
3
hurriedly
3
in a wink
3
post-haste
3
presto
3
right away
2
directly
2
full tilt(idiom, adverb, fast)
2
hell-for-leather(adverb, informal, fast)
2
immediately
2
in a trice
2
in haste
2
in no time
2
lickety split
2
p.d.q.
2
precipitately
2
snappily
2
speedy
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). lickety-split thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lickety-split/thesaurus/synonyms
ChicagoSmart Define. 2015. "lickety-split thesaurus" https://smartdefine.org/lickety-split/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, lickety-split thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lickety-split/thesaurus/synonyms>.
MLASmart Define. "lickety-split thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/lickety-split/thesaurus/synonyms>