Answer: oks

AnswerCrossword Clue
OKSThumbs up
OKSPuts one's initials on
OKSSeals of approval
OKSAuthorizes, for short
OKSValidates
OKSAllows to proceed
OKSDeclares acceptable
OKSGives approval to
OKSSays yes to
OKSTwo thumbs up?
OKSGives the stamp of approval: Colloq.
OKSApproves.
OKSApproves: Colloq.
OKSEndorses: Colloq.
OKSInitials.
OKSStamps of approval.
OKSEndorses.
OKSApproves: colloq.
OKSCertain approvals.
OKSGives thumbs up.
OKSSays yes.
OKSGives the green light.
OKSMarks of approval.
OKSLetters of approval.
OKSRhyme for yeas
OKSShort endorsements
OKSYeses
OKSGives a thumbs-up sign
OKSGives thumbs up
OKSSigns off on, for short
OKSGives the go-ahead for
OKSStamps one's approval
OKSSays yes
OKSSanctions briefly
OKSGives a rubber stamp to
OKSBrief green lights
OKSVerbal stamps of approval
OKSChecks off on
OKSGives one's seal of approval
OKSGreenlights