A trite or obvious remark WordNet 3.0 & Open English WordNet

A cliché is an element of an artistic work, saying, or idea that has become overused to the point of losing its original meaning or effect, even to the point of being weird or irritating, especially when at some earlier time it was considered meaningful or novel. Wikipedia

Adjective denoting overuse. Wikipedia Disambiguation

A saying that is overused or used outside its original context, so that its original impact and meaning are lost. OmegaWiki

Something, most often a phrase or expression, that is overused or used outside its original context, so that its original impact and meaning are lost. A trite saying; a platitude. Wiktionary

Overused phrase or expression. Wiktionary (translation)

A platitude or cliché. Wiktionary

Platitude or cliché. Wiktionary (translation)