fall back

phrasal verb·3 senses·particle back

Meanings

1

Move backwards quickly, often in retreat

Why “back”? You move back to make physical or emotional space.

The troops fell back.
The troops retreated.
The players fell back to defend.
The players moved back to defend.
The soldiers fell back when the bridge broke.
The soldiers retreated when the bridge broke.
2

Use something as a backup when other options fail

Holdinguncommon

Why “back”? Something wants to move forward or come out. You keep it back, so it stays behind a limit.

She has savings to fall back on.
She has savings to use as a backup.
He has teaching to fall back on if acting fails.
He has teaching to use as a backup if acting fails.
3

Move into a position behind others

He fell back to second place.
He moved into second place behind the leader.
The cyclist fell back on the hill.
The cyclist moved behind the others on the hill.

Don't confuse with

fall backfall over

Fall back means move backwards quickly, often in retreat. Fall over means topple from an upright position to the ground.

Test yourself

The troops fell back. What does it mean?

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