Chin
noun/verb 3rd person singular: chins, present participle: chinning, past/past participle: chinned
Definition
1. The front part of the face below the mouth.
2. The bony lower part of the jaw.
3. (verb, informal) to hit someone on the chin.
4. (in idioms) relating to courage, determination, or accepting difficulty.
2. The bony lower part of the jaw.
3. (verb, informal) to hit someone on the chin.
4. (in idioms) relating to courage, determination, or accepting difficulty.
Context Alive
The little girl sat in the barber’s chair looking nervous about her first real haircut. The friendly barber gently lifted her chin with one finger to examine how to shape the front layers, tilting her head slightly toward the light while reassuring her that she would look absolutely beautiful when he was finished and that there was nothing at all to worry about.
Meanings
6 meanings 1 The lower part of the face below the mouth (Noun) — VERY COMMON Common ▼
This is the basic, physical meaning everyone knows. Your chin is the front part of your lower jaw — the bony area below your mouth that comes to a point at the bottom of your face. People describe chins as strong, weak, pointed, square, or round. Men might grow beards on their chins. When you’re thinking hard, you might rest your chin in your hand. It’s one of the features that defines how a face looks, and people notice it even if they don’t consciously think about it.
Vivid ExampleHe had inherited his grandfather’s strong, square chin, which gave his face a determined look that people often mistook for stubbornness, though in reality he was one of the most easygoing people his friends had ever known.
2 Keep your chin up — Stay positive and don't be discouraged (Idiom) — VERY COMMON Common ▼
You’ll hear “keep your chin up” constantly in English. It means to stay cheerful and hopeful even when things are difficult. When someone is feeling down about failing an exam, losing a job, or going through a tough time, you might tell them to keep their chin up. The image is of someone holding their head high rather than hanging it in defeat — a physical posture that represents emotional resilience. It’s one of those phrases that people say almost automatically when offering encouragement.
Vivid ExampleAfter receiving yet another rejection letter from a publisher, her mother reminded her to keep her chin up and remember that even the most famous authors faced dozens of rejections before someone finally believed in their work enough to take a chance.
3 Take it on the chin — Accept difficulty bravely (Idiom) — COMMON Common ▼
When you “take it on the chin,” you accept criticism, punishment, or misfortune without complaining or making excuses. The image comes from boxing — getting punched directly on the chin but staying on your feet, absorbing the blow rather than collapsing. If a business makes a mistake and publicly apologizes without defending themselves, they’re taking it on the chin. If you accept blame for something that went wrong instead of pointing fingers at others, you’re taking it on the chin. It suggests toughness and dignity in the face of setbacks.
Vivid ExampleWhen the project failed spectacularly, the team leader took it on the chin during the meeting with executives, accepting full responsibility without blaming his team members and earning their respect and loyalty for protecting them from the fallout.
4 Chin-up — A strength exercise (Noun) — COMMON Common ▼
A chin-up is an exercise where you hang from a bar and pull yourself up until your chin is above the bar. It’s one of the classic tests of upper body strength, and gym teachers everywhere have tortured students with it. If someone tells you they can do twenty chin-ups, they’re bragging about their fitness. The word combines “chin” with “up” because the goal is literally to lift your chin above the bar level.
Vivid ExampleShe had struggled to do even a single chin-up when she first started training, but after six months of consistent effort at the gym, she could now complete fifteen in a row without stopping, amazing the same trainer who had initially doubted her commitment.
5 To hit someone on the chin (Verb — British Informal) — LESS COMMON Common ▼
In British slang, to chin someone means to punch them on the jaw. “He chinned him outside the pub” means he knocked him out with a punch to the face. This is very informal, very British, and typically describes fighting or violence. You won’t hear this much in American English or formal contexts, but it appears in British crime novels, films about street life, and casual conversations about fights.
Vivid ExampleAccording to witnesses, the argument escalated quickly and one man chinned the other without any warning, sending him sprawling across the sidewalk while shocked pedestrians scrambled to call for help and get out of the way.
6 Double chin — Extra flesh under the jaw (Noun) — COMMON Common ▼
A “double chin” is the fold of skin and fat that appears below the regular chin, creating the appearance of having two chins. People often feel self-conscious about double chins and try to hide them in photos by tilting their heads or positioning the camera higher. It’s a common concern that increases with age or weight gain, and entire industries exist to help people reduce or hide their double chins.
Vivid ExampleShe always insisted on being photographed from slightly above because she was embarrassed about her double chin, tilting her head at just the right angle to create a jawline that looked sharper and more defined than it did when she looked straight at the camera.
Examples from the Street
“Keep your chin up — things will get better.”
Stay positive and don’t let difficulties get you down
“He’s got a beard that covers his whole chin.”
He has facial hair all over the lower part of his face
“She rested her chin on her hand and stared out the window.”
She supported the bottom of her face with her hand while looking outside
Common Patterns
rest one’s chin on → support your chin on something (hand, table)
stroke/rub one’s chin → touch your chin while thinking
lift/raise one’s chin → move chin upward (often showing pride or defiance)
double chin → extra fold of skin under the chin
pointed/square/weak chin → describing chin shape
keep your chin up → stay positive despite difficulties
chin up! → cheer up! (encouragement)
take it on the chin → accept criticism or difficulty bravely
punch/hit someone on the chin → strike the lower face
Collocations
3 collocationskeep your chin up
stay positive during difficult times
chin up
an encouragement to be brave
take it on the chin
accept a setback bravely
Example Sentences
12 examples
1
She rested her chin on her hands and listened carefully
She supported the lower part of her face with her hands and paid close attention.
2
He stroked his chin thoughtfully before answering the question
He rubbed the bottom of his face while considering how to respond.
3
Keep your chin up — you’ll find a new job soon
Stay positive — you’ll get employment again before long.
4
The boxer got hit right on the chin and fell down
The fighter took a punch directly to the lower part of his face and collapsed.
5
I’m trying to lose weight but I still have a double chin
I’m attempting to get thinner but I’ve still got that extra fold of skin under my face.
6
She lifted her chin proudly and walked past them
She raised her head with confidence and moved past the group.
7
The criticism was harsh, but he took it on the chin
The negative feedback was tough, but he accepted it bravely without complaining.
8
Chin up! It’s not the end of the world
Cheer up! It’s not as bad as you think.
9
He’s got a really strong, square chin — very masculine looking
He has a very defined, angular lower face — it gives him a manly appearance.
10
The baby dribbled milk all down her chin
The infant let milk run all over the lower part of her face.
Learner Examples
★
When students fail a test, I tell them to keep their chin up and focus on improving next time
When learners don’t pass an exam, I encourage them to stay positive and concentrate on doing better in the future.
★
I notice students resting their chins on their hands when they’re bored — it’s a sign I need to make the lesson more interesting
I see learners supporting their faces with their hands when they’ve lost interest — it tells me I should make the class more engaging.
Phrasal Verbs & Idioms
2 items
Idioms & Expressionskeep your chin up — stay positive in hard times
Keep your chin up — things will get better soon.
take it on the chin — accept difficulty bravely
He took the criticism on the chin without complaining.
Synonyms & Antonyms
2 items
Synonymsjaw
the lower part of the face
jawline
the shape of the jaw







