simple past tense and past participle of warn

(transitive) To make (someone) aware of impending danger, evil, etc. / (transitive) To notify or inform (someone, about something).

Third-person singular simple present indicative form of warn

plural of warning

The action of the verb warn; an instance of warning someone. / Something spoken or written that is intended to warn.

present participle of warn

Used to warn of danger in signs and notices.

A surname.

plural of Warn

(countable) A surname from Old English. / A town in the Shire of Buloke, Victoria, Australia. / An unincorporated community in Clay County, North Carolina, United States.