at a snail's pace

Related

leisurely · unhurried · dawdling · tortoise · molasses · glacial · inching · dragging · lumbering · lagging · meandering · trudging · shuffle · ambling · ponderous · lazy · snail · sloth

Opposites
speed of movement or progress

at a snail's pacein a flash

Without any delay

at breakneck speed · like the wind · at full tilt · in the blink of an eye · at top speed

Familiarity
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