harefooted

abrupt careless expeditious hurried ill-advised impulsive quick rapid reckless sudden swift urgent

PDQ agile brash breakneck brief brisk cursory eager fast fiery fleet fleeting foolhardy headlong heedless impatient impetuous incautious inconsiderate madcap on the double passing perfunctory precipitate prompt pronto quickened quickie rash rushed short slambang slapdash snappy superficial thoughtless

careful cautious kind leisurely slow sluggish thoughtful wise

delayed lazy lingering loitering

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 expeditive 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

abrupt breakneck expeditious fleet hasty immediate instant on-the-spot quick rapid speedy sudden swift unpremeditated

delayed slow sluggish

accelerated brisk expeditious hasty hurried immediate prompt rapid swift

agile alacritous breakneck express fleet headlong lissome lively nimble precipitate quick-fire rapid-fire ready snappy split-second summary supersonic ultrasonic winged

delayed leisurely slow sluggish

halted slowed tardy