To separate into pieces, usually because something is weak or damaged.
My old shoes came apart after just a few months.
A: What happened to your bag? B: It just came apart when I tried to pick it up.
In my opinion, cheap furniture often comes apart quickly, so it's better to invest in better quality.
Common mistake
✗The toy came apart in pieces.
✓The toy came apart. / The toy fell to pieces.
'Come apart' already means separate into pieces — 'apart in pieces' is redundant.
Tell it apart
The chair came apart when he sat down.
fell into pieces
He came apart when he heard the news.
broke down emotionally — different sense
Use 'come apart' when something breaks or falls to pieces by itself, not when you break it on purpose.Compare with 'take apart,' which means to separate something on purpose.
To become unable to control your emotions, often as a result of stress, shock, or grief.
After hearing the news, she completely came apart and couldn't stop crying.
A: How did Mark handle the pressure at work? B: Honestly, he came apart during the meeting and had to leave the room.
Some people are able to cope with adversity, while others may come apart when faced with unexpected challenges.
Common mistake
✗He came apart from the pressure.
✓He came apart under the pressure.
People come apart UNDER pressure, not 'from'.
Tell it apart
He came apart at the funeral.
broke down emotionally
The parcel came apart in transit.
fell into pieces
'Come apart' in this sense is used to describe people who lose their composure or emotional stability, especially in stressful or traumatic situations. It is neutral in register, but more vivid and less clinical than 'have a breakdown'.Unlike the B1 sense ('break into pieces' physically), this sense is figurative and refers to a person's emotional or mental state, not a physical object.