I want to reinforce the exact difference between these two prepositions used in the same sentence.
I'll go for a walk in the seaside.
I'll go for a walk at the seaside.
Is it grammatically wrong to say that we can use both?
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Sign up to join this communityI want to reinforce the exact difference between these two prepositions used in the same sentence.
I'll go for a walk in the seaside.
I'll go for a walk at the seaside.
Is it grammatically wrong to say that we can use both?
There is no grammatical question here: it is simply one of usage.
At the seaside is idiomatic: in the seaside is not.
Go for a walking is not idiomatic: go for a walk is.