step on gas (verb) accelerate: increase speed, timing
Sinonime: advance,
drive,
dust*,
expedite, fire up,
forward,
further,
gun*, hammer on,
hasten,
hurry,
impel, lay a patch, lay rubber, make tracks, nail it, open up, peel rubber,
precipitate, put on afterburners, put pedal to metal, quicken, railroad, rev, rev up,
roll*, speed up,
spur, step on gas, step up,
stimulate,
tool*
Antonime: decelerate,
defer,
hinder,
impede,
postpone,
retard, slow down