Fall in
phrasal verb
Collapse inward suddenly.
The roof might fall in if we don't fix it soon.

Often appears as...
- fall in place
- fall in love
phrasal verb
To start doing something as part of a group.
The students were told to fall in after the break.

Often appears as...
- fall in for duty
- fall in ranks
phrasal verb
To drop down or sag in the middle.
The homemade bookshelf will fall in if not supported properly.

Often appears as...
- bookshelf fall in
- bed fall in
phrasal verb
Begin to be in love or to feel strong emotions for someone.
She didn't expect to fall in love with him.

Often appears as...
- fall in love at first sight
- fall in love with strangers
phrasal verb
Come suddenly or accidentally into a certain state or condition.
I fell in with the wrong crowd at school.

Often appears as...
- fall in with wrong crowd
- fall in with new idea
phrasal verb
Collapse inward suddenly.
The roof might fall in if we don't fix it soon.

Often appears as...
- fall in place
- fall in love
phrasal verb
To start doing something as part of a group.
The students were told to fall in after the break.

Often appears as...
- fall in for duty
- fall in ranks
phrasal verb
To drop down or sag in the middle.
The homemade bookshelf will fall in if not supported properly.

Often appears as...
- bookshelf fall in
- bed fall in
phrasal verb
Begin to be in love or to feel strong emotions for someone.
She didn't expect to fall in love with him.

Often appears as...
- fall in love at first sight
- fall in love with strangers
phrasal verb
Come suddenly or accidentally into a certain state or condition.
I fell in with the wrong crowd at school.

Often appears as...
- fall in with wrong crowd
- fall in with new idea
Definition 1 of 5

Literal collapse
Used when something physical, like a structure, actually collapses or breaks down.

The old shed might fall in with the next storm.
Emergency Alert
Indicates a sudden, urgent need for repair to prevent collapse.

Hurry, shore up the walls before they fall in.
Literal collapse
Used when something physical, like a structure, actually collapses or breaks down.

The old shed might fall in with the next storm.
Emergency Alert
Indicates a sudden, urgent need for repair to prevent collapse.

Hurry, shore up the walls before they fall in.
Literal collapse
Used when something physical, like a structure, actually collapses or breaks down.

The old shed might fall in with the next storm.
Emergency Alert
Indicates a sudden, urgent need for repair to prevent collapse.

Hurry, shore up the walls before they fall in.
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