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ace |
a person who is a master or expert at something. [2/5 definitions] |
authoritative |
accepted as correct and true; reliable as a source of information because said or written by an expert or authority. [1/2 definitions] |
authority |
a source of expert information or opinion. [1/3 definitions] |
chemist |
one who is active or expert in the field of chemistry. |
consultant |
someone whose job it is to give advice to others on a particular subject; expert. |
economist |
a person who is an expert in the study of economics. |
expertise |
expert knowledge or skill. |
hacker |
(informal) someone who is expert at correcting computer programs and is seen as a person interested only in computers. [1/2 definitions] |
historian |
one who writes about or is an expert on history. |
master |
a person who is very skilled or expert. [3/6 definitions] |
masterful |
having or showing the skill of a master or expert. |
masterly |
showing the ability or skill of a master; expert. |
opinion |
advice or a judgment by an expert or professional, such as a doctor, lawyer, or judge. [1/3 definitions] |
quack2 |
anyone who pretends to be an expert; a fraud. [1/3 definitions] |
specialist |
a person who has knowledge or is an expert in a single area of study. |
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