simple past tense and past participle of allow

Permitted, authorized. / (now rare) Allotted. / (now rare) Acknowledged; admitted to be true.

To take into account when making plans. / (usually intransitive) To make possible.

The state of being allowable; legitimacy; permissibleness.

plural of allowability

plural of allower

One who allows or permits.

plural of allowance

Third-person singular simple present indicative form of allow

Permission; granting, conceding, or admitting / Acknowledgment. / An amount, portion, or share that is allotted or granted; a sum granted as a reimbursement, a bounty, or as appropriate for any purpose