Antonyms for refusal

abnegation:

admittance, yielding, acquiescence, surrender.

ban:

allowance, permission.

dissent:

authorization, ratification, endorsement, concurrence, agreement.

exclusion:

addition, welcome, incorporation, inclusion, acceptance.

negative:

positive.

prohibition:

clearance.

rebuke:

flattery, compliment, praise.

refusal:

grant, ok, sanction, offer, approval.

noun:

seal, imprimatur, grant, assent, signature, stamp, acceptance, agreement, acquiescence.