expeditive

agile brisk hot nimble quick rapid swift

accelerated active dashing electric flashing fleet fleeting flying hurried racing ready snap split-second winged

PDQ blue streak breakneck double-time expeditious hairtrigger hasty hypersonic in a jiffy in nothing flat lickety split like a bat out of hell like all get out like crazy like mad on the double posthaste presto pronto screamin' snappy speedball supersonic velocious

clumsy slow

dull

plodding tardy unhurried

speedy speedy

brisk fast flying quick rapid swift winged

agile lively mercurial meteoric nimble nimble-footed

heavy-footed lumbering plodding slow sluggish ungainly

clumsy

abrupt active agile brief brisk cursory energetic expeditious hasty hurried immediate instantaneous keen nimble rapid sudden swift

alert express fleet flying going prompt

ASAP a move on accelerated animated breakneck curt double-time harefooted headlong impatient impetuous lively mercurial move it on the double perfunctory posthaste pronto snappy spirited split-second sprightly spry the lead out winged

clumsy delayed idle inactive later lazy leisurely slow sluggish unhurried

ignorant stupid uneducated

accelerated breakneck brisk expeditious fast hasty speedy swift

active express fleet flying precipitate prompt ready screaming

agile double-time fleet of foot hurried in nothing flat light-footed like a house on fire lively mercurial nimble on the double quick as a wink quickened really rolling split-second spry winged

delayed slow sluggish tardy

languishing leisurely slack