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

simple past tense and past participle of allow

(slang, MTE, MLE) Don't worry about it; let it be.

plural of allowance

plural of allowable

plural of allowment

(transitive) To grant, give, admit, accord, afford, or yield; to let one have. / (transitive) To acknowledge; to accept as true; to concede; to accede to an opinion.

The state of being allowable; legitimacy; permissibleness.

In an allowable manner.

Appropriate; satisfactory; acceptable. / Intellectually admissible; valid; probable. / Able to be added or deducted in consideration of something. / Permissible; tolerable; legitimate.