subject matter expert

Domain knowledge holder

A subject matter expert is someone with deep knowledge in a specific field, consulted for their specialized expertise.

Often abbreviated SME (pronounced as letters or "smee").

The term is common in corporate, government, and technical contexts: We brought in a subject matter expert on cybersecurity, The SME reviewed the training materials for accuracy.

Related

wizard · maven · professional · niche · knowledge · domain · technical · in the weeds · advisor · veteran · seasoned · credentials · deep knowledge · deep-dive · boots on the ground · mastery · insider · practitioner

Categories
Opposites
depth of knowledge

subject matter expertnovice

Inexperienced newcomer to field

beginner · layperson · amateur · neophyte · dilettante

breadth vs. specialization

subject matter expertgeneralist

One with broad expertise

jack of all trades · polymath · Renaissance man · Renaissance woman · all-rounder

authority and credibility

subject matter expertcharlatan

Faker claiming false expertise

fraud · pretender · imposter · quack · phony

Family

subject, subjects, subjected, subjecting, subjection, subjective, subjectively, subjectivity, matter

Familiarity
Top 500,000
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