Given thumbs up
Else clues• Allowed
• Approved
• Authorized
• Confirmed
• Endorsed
• Gave approval
• Gave the go-ahead
• Gave the go-ahead to
• Gave the green light
• Gave the green light to
• Gave the nod to
• Given the nod
• Green lighted
• Green-lit
• Initialed
• Let through
• Rubber-stamped
• Sanctioned
• Signed off on