Synonyms and related words :
John Hancock, OK, acceptance, accord, acquiescence, affirmance, affirmation, affirmative, affirmative voice, agreement, allowance, approbation, approval, assent, authentication, authorization, aye, blessing, certification, charter, compliance, confirmation, connivance, consent, countenance, countersignature, diplomatic immunity, discharge, eagerness, endorsement, enfranchisement, exception, exemption, franchise, go-ahead, green light, immunity, imprimatur, indulgence, laxity, leave, legislative immunity, lenience, leniency, liberty, license, nod, notarization, okay, patent, permit, privilege, promptitude, promptness, ratification, readiness, release, rubber stamp, sanction, seal, sigil, signature, signet, stamp, stamp of approval, submission, subscription, sufferance, the nod, tolerance, ungrudgingness, unloathness, unreluctance, validation, visa, vise, warrant, willingness