cross that bridge when one comes to it
To deal with a problem or situation only if and when it arises.
Meaning adapted from Wiktionary, available under CC BY-SA 4.0.
The expression functions as a metaphor in which a train of thought encounters a bridge representing a specific problem. The idiom suggests that the bridge need not be crossed until the journey reaches it.
- 01
a bridge too far
A step or action that is too ambitious; an act of overreaching.
- 02
appetite comes with eating
Starting an activity increases one's desire to continue it.
- 03
as best one can
In the best possible way, given one's circumstances and abilities.
- 04
as far as one knows
To the best of one's knowledge, as far as someone knows or possible information to be gathered about the topic, subject, aspect, or situation.
- 05
as they come
As it is possible to be.
- 06
back to square one
Located back at the start, as after a dead end or failure.
- 07
beat as one
To share the same feelings.
- 08
become one flesh
To join together in marriage; to develop a unifying bond as a result of marrying.
Last updated August 10, 2026