Thin end of the wedge Meaning in English
expression
Definition
A small or seemingly harmless action or event that is likely to lead to something much worse or more serious later. It suggests a warning that something minor now could have big negative consequences.
Usage & Nuances
Used mostly in formal or semi-formal speech and writing, especially to warn about a policy, rule, or behavior that could have serious consequences if allowed. Often appears as 'the thin end of the wedge' to introduce a broader argument against a minor change.
Example Sentences
Allowing this rule is just the thin end of the wedge.
basic
Many people see the new policy as the thin end of the wedge.
basic
If we ignore this, it could be the thin end of the wedge.
basic
Raising the rent a little might seem minor, but it's the thin end of the wedge.
natural
This is more than just a small change; it's the thin end of the wedge.
natural
He worries that this is the thin end of the wedge for more restrictions.
natural