nimble (adj.)
- active
- acute
- adroit
- agile
- alacritous
- alert
- alive
- apt
- attentive
- awake
- brainy
- breakneck
- bright
- brilliant
- brisk
- catty
- clever
- dashing
- deft
- dexterous
- double-quick
- energetic
- expeditious
- express
- fast
- fleet
- flying
- gifted
- graceful
- handy
- hasty
- headlong
- intelligent
- keen
- light
- light-footed
- lightsome
- limber
- lithe
- lively
- mercurial
- precipitate
- prompt
- quick
- quick-witted
- rapid
- ready
- reckless
- running
- scintillating
- sharp
- sleepless
- smart
- snappy
- spanking
- sparkling
- speedy
- sprightly
- spry
- sure-footed
- swift
- talented
- unblinking
- unsleeping
- vigilant
- wakeful
- watchful
- wide-awake
- winged
- zippy
His words, like so many nimble and airy servitors, trip about him at command.
What things have we seen
Done at the Mermaid! heard words that have been
So nimble and so full of subtile flame
As if that every one from whence they came
Had meant to put his whole wit in a jest,
And resolved to live a fool the rest
Of his dull life.