snappy (adj.)
- active
- activist
- activistic
- acute
- aggressive
- agile
- algid
- alive
- animated
- arctic
- biting
- bitter
- bleak
- boreal
- bouncing
- bouncy
- breakneck
- breezy
- brisk
- brumal
- bubbly
- burning
- chic
- chipper
- classy
- cold
- crisp
- cutting
- dapper
- dashing
- disagreeable
- double-quick
- dynamic
- ebullient
- effervescent
- energetic
- enterprising
- enthusiastic
- expeditious
- express
- fashionable
- fast
- fleet
- flying
- forceful
- forcible
- fractious
- frigid
- frisky
- gelid
- glacial
- hasty
- headlong
- hearty
- hibernal
- hiemal
- hot
- huffy
- ice-cold
- icelike
- icy
- impetuous
- incisive
- inclement
- intense
- keen
- kinetic
- light-footed
- live
- lively
- living
- lusty
- mercurial
- mettlesome
- militant
- modish
- natty
- nimble
- nipping
- nippy
- numbing
- penetrating
- peppery
- peppy
- perky
- pert
- petulant
- piercing
- pinching
- piquant
- poignant
- precipitate
- prompt
- quick
- quicksilver
- racy
- rapid
- raspy
- raw
- ready
- reckless
- rigorous
- robust
- running
- seasoned
- severe
- sharp
- sleety
- slushy
- smart
- snappish
- spanking
- speedy
- spicy
- spirited
- sprightly
- spry
- stone-cold
- strenuous
- strong
- stylish
- swank
- swift
- swish
- tangy
- tony
- trenchant
- trendy
- trig
- vibrant
- vigorous
- vivacious
- vivid
- winged
- wintery
- wintry
- zestful
- zesty
- zippy
