initiation date

Definitions

The specific calendar date on which a process, project, or agreement officially begins.

The date marking the formal commencement or activation of a service, membership, or legal obligation.

Examples

The contract specifies that the initiation date for the project is set for the first of next month.

Please ensure that the initiation date is clearly marked on all official documentation before submission.

Synonyms

start date commencement date effective date inception date launch date opening date

Antonyms

termination date end date completion date expiration date closing date finalization date