sweep something under the carpet

sweep (something) under the carpet

To ignore, deny, or conceal from public view or knowledge something that is embarrassing, unappealing, or damaging to one's reputation. The senator has been accused of trying to sweep his former drug use under the carpet. You need to stop sweeping your problems under the carpet. Nothing will get resolved like that!
See also: carpet, sweep

sweep something under the carpet

BRITISH
COMMON If you sweep a problem under the carpet, you try to hide it and forget about it. People often hope that if they sweep something under the carpet the problem will go away, but that is not the case. Note: Verbs such as brush and push are sometimes used instead of sweep. The problem has been brushed under the carpet for decades. Note: The usual American expression is sweep something under the rug.
See also: carpet, something, sweep