1. in a manner that is dull, banal, or lacking originality; by uttering platitudes
Usage: formal; often used critically to describe speech or writing

Examples

• The politician spoke platitudinously about the need for change without offering any concrete solutions.
• She platitudinously remarked that 'hard work pays off,' a statement everyone had heard a thousand times before.
• The essay was criticized for platitudinously repeating common wisdom rather than developing new ideas.
• He platitudinously insisted that 'time heals all wounds' during the difficult conversation.
• The speaker platitudinously concluded with the tired phrase 'the future is in our hands.'