broaden

verb

broad·​en ˈbrȯ-dᵊn 

broadened; broadening ˈbrȯd-niŋ 

ˈbrȯ-dᵊn-iŋ

transitive verb

: to make broader

intransitive verb

: to become broad

Examples of broaden in a Sentence

They need to broaden their understanding of other cultures.

The police have broadened the scope of the investigation.

Her smile broadened when I told her the good news.

The investigation has broadened to include the mayor's staff.

His interests broadened to include art and music, not just sports.

Recent Examples on the Web

The agreement broadens co-production to film, TV and video works regardless of length or genre and allows producers from third countries to participate. — Emiliano De Pablos, Variety, 12 Oct. 2026

So the company broadened its offerings years ago to include bar carts, cabinets and consoles. — ABC News, 11 Oct. 2026

India’s youth movement broadens campaign against Modi For the Cockroach movement, the voter list dispute offers an opportunity to broaden its campaign. — Sheikh Saaliq, Los Angeles Times, 11 Oct. 2026

However, a wall of wind shear is expected to slightly destabilize the storm just before landfall — slowing its wind speeds to 100 mph and broadening the system, spreading the high winds and heavy rains even further from the core of the storm. — Alex Harris, Miami Herald, 9 Oct. 2026

Word History

First Known Use

1864, in the meaning defined at intransitive sense

Phrases Containing broaden

• broaden one's horizons/mind

Rhymes for broaden

• codon
• sodden
• trodden
• woden
• anticodon
• downtrodden
• gliadin
• untrodden
• prekindergarten

Kids Definition

broaden

verb

broad·​en ˈbrȯd-ᵊn 

broadened; broadening ˈbrȯd-niŋ 

-ᵊn-iŋ

: to make or become broad or broader

broaden your horizons