dual

word

Definition

Something that is dual has two parts, features, or purposes. It is used to describe things that are double or have two aspects at the same time.

Usage & Nuances

'Dual' is formal and mostly used in technical, legal, or academic settings. Common phrases: 'dual citizenship', 'dual purpose', 'dual function'. Not used when describing two of the same item; use 'double' or 'two' in those cases.

Example Sentences

He has dual citizenship in France and Canada.

basic

This machine has a dual function: it can print and scan.

basic

The company has a dual purpose: profit and community service.

basic

She manages her dual roles as a mother and a scientist with ease.

natural

His dual identity made things complicated.

natural

We need a dual approach to solve this problem effectively.

natural