Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb creep_up
1 sense of creep up
Sense 1
creep up, sneak up -- (advance stealthily or unnoticed; "Age creeps up on you")
=> advance, progress, pass on, move on, march on, go on -- (move forward, also in the metaphorical sense; "Time marches on")