expert
A2Pronunciation
UK
- /ˈɛkspɜːt/
US
- /ˈɛkspərt/
Description
- Highly skilled
- Very knowledgeable
- Specialist
- Well-trained
An expert is someone with special skill or deep knowledge in a particular field. Think of a master chef who creates amazing dishes, or a doctor who understands the human body very well; they are both experts in their own areas. You might consult an expert when you need help or advice that goes beyond what you know. The term suggests more than just knowing about something; it also points to real experience and strong ability. It's more than being simply good at something.
Imagine a detective solving a difficult case; they rely on forensic experts to study evidence. Or think of a gardener who has spent years growing rare orchids; that person may be an expert in orchid care. The word "expert" carries weight, suggesting trust and ability. You wouldn't ask a plumber to perform heart surgery; you'd seek out a medical expert.
The term "expert" describes someone possessing extensive knowledge or skill in a specific subject or field. It goes beyond simple familiarity; an expert has dedicated time and effort to mastering their craft, often through years of study, practice, and experience. They are considered a reliable source of information and guidance within their area of expertise.
You might encounter the word "expert" used in various contexts. A legal expert provides analysis on court cases, while a financial expert offers advice on investments. Sometimes, "expert" is used more casually—like calling someone an "expert shopper" if they consistently find great deals. However, the term generally implies a level of professional competence and recognition.
The concept of expertise isn't static. Experts continually update their knowledge as new information emerges in their field. They often contribute to advancements through research, teaching, or innovation.
Historically, the word "expert" comes from the Latin expertus, meaning "tested" or "experienced." This origin highlights that true expertise is earned through practical application and proven results. It's not just about what someone knows, but what they can do with that knowledge. So, when you seek out an expert, you're looking for someone who has been tested by experience and consistently delivers reliable outcomes within their specialized domain.
Examples
- 1
Italian cooking
My sister is an expert in Italian cooking.
- 2
Repairs
We need an expert to repair the heating system.
- 3
Crisis skills
She's expert at staying calm in a crisis.
Pattern
expert at + doing something
very skilled at doing it
- 4
Financial advice
You should get expert advice before investing that much money.
- 5
Climate science
Climate experts disagree about how fast the changes will happen.
- 6
Casual opinion
I'm no expert, but that price seems too high.
Phrase
I'm no expert, but ...
I don't have special knowledge, but I still want to give my opinion
- 7
Legal evidence
The court heard from an expert witness during the trial.
Domain
in law, an expert witness
a specialist who gives evidence in court
Forms and spellings
2 forms open this card.
Main spelling
- expertnounadjective
Forms
- expertspluralnounadjective