Simple Definition of consultant

from our Learner's Dictionary

consultant

noun

kənˈsʌltn̩t
plural consultants
1
: a person who gives professional advice or services to companies for a fee
an advertising/management consultant
They've hired a computer consultant to assess how the company can upgrade its system.
2
British : a hospital doctor of the highest rank who is an expert in a particular area of medicine
a cardiology consultant [=specialist]

Cite this Entry

“Consultant.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/consultant. Accessed 19 Jun. 2026.

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