DictionaryplatitudeUnoriginal remark
noun

platitude

PLAT-ih-tood/ˈplætɪtuːd/

An obvious, overused remark presented as meaningful or original.

His advice sounds wise but amounts to a familiar platitude.

Platitude: a dull or overused remark presented as meaningful.
Etymology

“Flatness” became an image for dull or insipid thought. The word then came to name a flat, commonplace remark, especially a familiar truth offered as though it were a fresh insight.

In context

Pictures&More143:58
as money makes money so knowledge begets knowledge that is very true I answered dejectedly for it sounded rather like a platitude but I don't see any means of following up any of these Clues
The D'Arblay Mystery by R. Austin Freeman | Detective Fiction | Audiobook

More examples

  • The speaker offers platitudes about hard work instead of practical advice.
  • She dismisses his claim that everything happens for a reason as a platitude.
  • We need a clear plan, not another platitude about teamwork.

Forms

platitude · platitudes

platitudinous adjective — Expressing obvious ideas as if newly insightful.

Similar words

cliché
Emphasizes overused wording or ideas, not necessarily supposed wisdom.
truism
Emphasizes obvious truth rather than a pretense of originality.
banality
Covers anything dull and unoriginal, not just a remark.