Idioms that Describe People
Hi English learners! Welcome to a new lesson. We will look at 10 idioms that describe people.
Here is the list:
- Armchair critic
- Class act
- Dark horse
- Down to earth
- Eager beaver
- Full of beans
- Hard/tough as nails
- Holier-than-thou
- Jack-of-all-trades
- Smart aleck
Idioms that Describe People
Armchair critic
An armchair critic is someone who criticises others and pretends to be competent and experienced in something he is not.
- My husband is such an armchair critic; he always tells me how to cook, even though he doesn’t know anything about it.
- Will you stop being an armchair critic and let me do my job?
Class act
Someone described as a class act is of exceptional quality or style.
- Although in her sixties, Madonna is still a class act in the music world.
- The princess is a true class act with her manners and politeness.
Dark horse
If we say that someone is a dark horse, we mean that they are mysterious and we know very little about them, especially if they have a hidden talent or ability.
- ‘Did you know that Simon had an art exhibition recently?’ ‘I didn’t know he was an artist? He’s such a dark horse!’
- Who would ever dream that a dark horse such as Mark would win the competition? He turned out to be the best participant.
Idioms that Describe People
Down-to-earth
A down-to-earth person is someone easy to get on with, simple-minded, and friendly.
- Unlike her sister, who’s a bit unrealistic, Mary is down-to-earth and practical.
- Brian has always been a friendly, down-to-earth person.
Eager beaver
An eager beaver is a keen, hardworking person.
- Being an eager beaver, Johnatan was a hardworking man with limitless energy.
- In my twenties, I was an eager beaver who would always arrive to work before anybody else.
Full of beans
Someone full of beans is healthy, energetic, and enthusiastic.
- Laura was an energetic person who talked and laughed a lot, generally full of beans.
- When he woke up on Saturday morning, James was full of beans and ready for the day.
Idioms that Describe People
Hard/tough as nails
People who are hard as nails don’t feel or show any emotions.
- Stuart was a merciless, as tough as nails trader who never showed any emotion when negotiating.
- Hard as nails and always smiling, Paula would make a great addition to any team.
Holier-than-thou
A person who is holier-than-thou believes that he/she is morally superior to others.
- Alfred is a holier-than-thou kind of person who’s never smoked or spent a night in a pub with friends.
- As a holier-than-thou type, he had high standards about the people he should hang out with.
Jack-of-all-trades
Someone who has many skills and is competent in many jobs is a jack-of-all-trades.
- Sara’s husband is a jack-of-all-trades. He can drive a car, fly a plane and is a professional diver.
- Working at a campsite, Robert became a jack-of-all-trades.
Idioms that Describe People
Smart aleck
A smart aleck is a person who is always trying to appear clever in an irritating way.
- He was a smart aleck back in school. He thought he knew everything best and looked down on anyone who would disagree with him.
- No one in the company liked John because he was a smart aleck who always made sarcastic comments.
In today’s lesson, we’ve been through 10 idioms that describe people. I hope you will remember them and definitely try to use them in your English writing or speaking exercise. Let;’s look at the list one more time:
- Armchair critic
- Class act
- Dark horse
- Down to earth
- Eager beaver
- Full of beans
- Hard/tough as nails
- Holier-than-thou
- Jack-of-all-trades
- Smart aleck
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1 Comment
24 Compound Adjectives to Describe a Person - My Lingua Academy · 3 Nov 2025 at 6:30 am
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