The act of inviting; solicitation; the requesting of a person's company. / A document or verbal message conveying an invitation. / Allurement; enticement.

plural of invitation

Serving as an invitation; inviting. / (not comparable) Restricted to participants who have been invited.

An event, especially a tournament, that is restricted to invited participants

plural of invitational

Due to having been asked or invited to do something.

(transitive) To ask for the presence or participation of someone or something. / (transitive) To request formally. / (transitive) To encourage.

(informal) An invitation.

simple past tense and past participle of invite

Having been asked to attend. / Having an invitation.