Noun
Synonyms by this part of speech
The capacity to command, decide, and demand compliance
- command
- control
- power
- rule
- sway
- influence
- charge
- dominion
- jurisdiction
- mastery
An expert with deep knowledge in their area
- expert
- guru
- master
- scholar
- specialist
- ace
- connoisseur
- professional
- wizard
- adept
A person's deep expertise and mastery within a particular area
- knowledge
- expertise
- mastery
- proficiency
- experience
- skill
- capability
- ability
- prowess
- expertness