consultant

noun

con·​sul·​tant kən-ˈsəl-tᵊnt 

1

: one who consults another

2

: one who gives professional advice or services : expert

consultantship

kən-ˈsəl-tᵊnt-ˌship 

noun

Synonyms of consultant

• adviser

Examples of consultant in a Sentence

They've hired a computer consultant to assess how the company can upgrade its system.

a consultant in public relations to a number of large corporations

Recent Examples on the Web

The current White House chief of staff shares her two children with her ex-husband, Republican consultant Lanny Wiles. —Emy Lacroix, PEOPLE, 18 Dec. 2025

This is a critical moment for restaurants, says Stephen Zagor, a restaurant industry expert, consultant and adjunct professor at Columbia Business School. —Jaclyn Diaz, NPR, 17 Dec. 2025

Organizing consultant Marie Kondo also champions the benefits of a tidy workspace. —Sophie Caldwell, CNBC, 17 Dec. 2025

Other survivalists competing for the $250,000 prize include Amey, a dental hygienist; Summer, a general manager; Rhoman, a sales liaison; Katie, an administrative assistant; Olsen, a student; Luke, a construction worker; Polly, a math teacher; RJ, a project manager; and Doug, a business consultant. —Wesley Stenzel, Entertainment Weekly, 16 Dec. 2025

Word History

First Known Use

1697, in the meaning defined at sense 1

Rhymes for consultant

• exultant
• resultant

Kids Definition

consultant

noun

con·​sult·​ant

kən-ˈsəlt-ᵊnt

1

: a person who consults another

2

: a person who gives professional advice or services

Medical Definition

consultant

noun

con·​sul·​tant kən-ˈsəlt-ᵊnt 

: one (as a physician, surgeon, or psychologist) called in for professional advice or services