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to change horses in midstream

to change horses in midstream

1 8.1
Switching leaders or plans during a project that is already happening when it is risky
  • idiom
  • Informal
translation icon : cambiar de caballo en medio del río
  • It can be dangerous to change horses in midstream when so much is at stake.

Examples

  • You're not, by any chance, thinking of changing horses in midstream?

  • Don't change horses in midstream.

  • "Never change horses in midstream."

  • You don't want to change horses in midstream.

  • 'Cause you don't change horses in midstream.

  • You don't change horses in midstream, Ben.

  • Don't go changing horses in midstream.

  • It strikes me that the Readercon Board has decided to change horses in midstream.

    Blog text (12)
  • During the project, we realized it was too risky to change horses in midstream.

  • The manager warned us not to change horses in midstream while we were halfway through the merger.

Synonyms

to pivot
vsto change horses in midstream
  • Jargon
13 4.9

To change direction in a business or project

is done during an ongoing process and is usually risky or inadvisable
to reverse course
vsto change horses in midstream
12 5.5

To change a decision or plan and go in a different direction

occurs during a process and is usually risky or inadvisable
to shift gears
vsto change horses in midstream
10 3.9

To change what you are doing to fit a new situation

involves changing plans during a process and is usually risky or inadvisable
to call an audible
vsto change horses in midstream
  • Informal
4 7.9

Change plans quickly at the last minute when something goes wrong

happens during a process and is usually risky or inadvisable

Antonyms

Continue doing what everyone agreed without changing it

Surface Forms

Morphology

change + horses + in + midstream

The phrase creates a clear literal image — swapping horses in the middle of a stream is risky and ill-advised — so a learner who knows 'change', 'horses', 'in' and 'midstream' can infer it warns against changing plans, strategies, or leaders during an ongoing process. However, it is a proverb-like metaphorical extension rather than a strictly compositional phrase, so the precise pragmatic target (e.g. leaders versus other kinds of changes) may not be fully predictable without prior exposure.

Etymology

Change horses in midstream may come from the image of someone crossing a river on horseback. Trying to change horses in the middle of the water (midstream) would be dangerous and slow, so the saying now means 'to change plans, strategies, or leaders while something is already happening' and warns that this is often 'risky' or unwise.