1) Accepts 2) Agrees to 3) Approves, slang 4) Authorizes 5) Declares acceptable 6) Endorses 7) Gives a go-ahead to 8) Gives a thumbs-up 9) Gives approval for 10) Gives go-ahead to 11) Gives green light to 12) Gives sanction to 13) Gives the go-ahead 14) Gives the go-ahead to 15) Gives the high sign to 1) Approves 2) Passes 3) Yeses