(transitive) To make broad or broader. / (intransitive) To become broad or broader.

Third-person singular simple present indicative form of broaden

simple past tense and past participle of broaden

present participle of broaden

The act of becoming broader. / The act of making (something) broader.

plural of broadening

That which broadens.

plural of broadener

A surname from Old English.

plural of Broaden