Expeditive [adjective]

● Rapid

● Energetic

● Cursory

● Hasty

● Agile

● Brisk

● Brief

● Immediate

● Instantaneous

● Nimble

● Sudden

● Abrupt

● Hurried

● Active

● Expeditious

● Keen

● Swift

● Express

● Prompt

● Flying

● Alert

● Going

● Fleet

● Accelerated

● Animated

● Breakneck

● Curt

● Double time

● Headlong

● Impatient

● Impetuous

● Lively

● Mercurial

● On the double

● Perfunctory

● Posthaste

● Pronto

● Snappy

● Spirited

● Sprightly

● Spry

● Winged

● ASAP

● A move on

● Harefooted

● Move it

● The lead out

● Slow

● Uneducated

● Stupid

● Ignorant

● Later

● Clumsy

● Delayed

● Unhurried

● Sluggish

● Lazy

● Inactive

● Idle

● Leisurely

● Expeditive

● Expeditious

● Speedful

● Expeditely

● Speedy

● Dispatchful

● Speedfully

● Dispeed

● Fast

● Expede

● Express train

● Travel rapidly

● Expedite

● Speed

● Swipper

● In haste

● Hastive

● Speedless

● Very fast

● Quick

● Accelerate

● In short order

● Keep pace

● Swift

● Graduality

● Unsped

● Steerageway

● Without delay

● Acceleration

● Timely

● Efficient

● Swiftness

● Rapid

● Precipitance

● Festinate

● Effectible

● Festination

● Alacriously

● Properate

● Swiftfoot

● Practicableness

● Dilatorily

● Opportuneness

● Slow

● Expedient

● Rapidity

● Swiftly

● Tempestive

● Orderly

● Promptness

● Fast track

● Swithe

● Dartingly

● Foreslow

● Alacritous

● Hasten

● Presentaneous

● Speedup

● Slow up

● Methodical

● Nimble

● Effortless

● Speed up

● Unhasty

● Superfast

● Imprompt

● Timeful

● Stathmograph

● Instantaneous

● Tardation

● Rhysimeter

● Forslow

● Breakneck

● Citigrade

● Deliverness

● Gear ratio

● Diffusibility

● Punctual

● Pernicity

● Agileness

● Urge on

● In no time

● Metrograph

● On time

● Inclavated

● Farantly

● Effectuate

● Seasonableness

● Haste

● Satisfactoriness

● Effectual

● Zwischenzug

● Hasty

● Bring forward

● Promptitude

● Undertakable

● Run to

● Pilot balloon

● Hurry

● Punctualness