relinquish

(verb) part with a possession or right. Synonyms: release, resign, free, give up. Examples: "I am relinquishing my bedroom to the long-term house guest." "Resign a claim to the throne."

(verb) do without or cease to hold or adhere to. Synonyms: waive, forgo, forego, foreswear, dispense with. Examples: "We are dispensing with formalities." "Relinquish the old ideas."

(verb) turn away from; give up. Synonyms: foreswear, renounce, quit. Example: "I am foreswearing women forever."

(verb) release, as from one's grip. Synonyms: let go of, let go, release. Examples: "Let go of the door handle, please!." "Relinquish your grip on the rope--you won't fall."