on the fence
undecided between two options
In more detail
1. (idiom) unable to decide between two choices or opinions; uncertain about which side to support
Examples
- I'm still on the fence about whether to buy the new car or keep my old one.
How to use on the fence
This idiomatic expression describes someone who cannot make up their mind or refuses to take a clear position on an issue, often because they see merit in both sides. It is commonly used in informal contexts and carries a slightly neutral or sometimes mildly critical tone, implying indecision or lack of commitment. The phrase suggests uncertainty that may need to be resolved.
Common phrases
- on the fence about
- sitting on the fence
- remain on the fence
- climb off the fence
- get off the fence
Synonyms
undecided · uncertain · torn · wavering · sitting on the fence
Opposites
committed · decided · resolved
A common mistake
Learners sometimes use 'in the fence' instead of 'on the fence'—the preposition must be 'on' to match the idiom's original metaphor of balancing on a fence.
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