Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb impinge
2 senses of impinge
Sense 1
impinge, encroach, entrench, trench -- (impinge or infringe upon; "This impinges on my rights as an individual"; "This matter entrenches on other domains")
=> trespass, take advantage -- (make excessive use of; "You are taking advantage of my good will!"; "She is trespassing upon my privacy")
Sense 2
encroach, infringe, impinge -- (advance beyond the usual limit)
=> advance, progress, pass on, move on, march on, go on -- (move forward, also in the metaphorical sense; "Time marches on")