Merriam-Webster Online Dictionary
permission (noun)1.
the act of - permitting
2.
formal consent - authorization
Merriam-Webster Online Thesaurus
permission (noun)the approval by someone in authority for the doing of something
SYNONIMS:
allowance, authorization, clearance, concurrence, consent, granting, green light, leave, license ( licence), sanction, sufferance, warrantRELATED WORDS:
imprimatur, seal, signature, stamp; accreditation, certification; liberty, pass; concession, patent, permit; tolerance, toleration; acceptance, acquiescence, agreement, assent, OK ( okay); accord, grantNEAR ANTONYMS:
denial, refusal, rejection, revocation; taboo ( tabu); injunction, veto; deterrence, discouragement, repression, suppression; ban, embargo, exclusion