OKED

Gave the nod to, briefly

• Added one's initials to, perhaps

• Agreed to

• Allowed to happen

• Approved

• Approved, for short

• Assented

• Authorized

• Blessed

• Cleared

• Didn't deny

• Didn't say no to

• Endorsed

• Gave a nod to

• Gave a thumbs-up

• Gave a thumbs-up to

• Gave approval to

• Gave one's blessing to

• Gave one's blessing to, briefly

• Gave the go-ahead

• Gave the go-ahead for

• Gave the green light

• Gave the green light to

• Gave the nod

• Gave the nod to

• Green-lighted

• Green-lit

• Initialed, perhaps

• Initialed, say

• Let pass

• Put one's initials on, maybe

• Ratified

• Rubber-stamped

• Sanctioned

• Sanctioned: var.

• Signed off on