specialist; expert; professional
Refers to a person with deep knowledge or skill in a specific field. Can be used in both formal and everyday contexts.
He is a specialist in computer security.
You should ask an expert's opinion.
He is an expert in computers.
You should consult an expert about your health.
According to experts, the economy will recover next year.
You should listen to an expert's opinion before making an important decision.
専門家 emphasizes expert knowledge in a specific field, whereas プロフェッショナル highlights a professional attitude and high level of skill more broadly.
専門家 stresses deep specialized knowledge in a field, whereas 本職 emphasizes that the person actually does the work as their profession.
テクノクラート implies a specialist who wields political or administrative power, whereas 専門家 just means an expert in a field without any connotation of holding office.
専門家 is the formal word for a specialist or professional expert, whereas 通 often suggests connoisseurship or insider knowledge rather than an official profession.
専門家 stresses recognized expertise or skill in a field, while 研究家 emphasizes the ongoing act of studying or researching that field.
専門家 highlights specialized expertise in a particular area, while 学者 stresses formal academic scholarship and learning.
専門家 denotes someone with expertise in a specific field, while 識者 is broader and often used for general commentary or opinion.
専門家 is a credentialed specialist valued for knowledge, while 達人 is valued for hands-on skill and refined technique honed through practice.
専門家 means an expert in a subject and need not be doing active research, unlike 研究者 who is specifically engaged in research work.