The word 'fatuous' often implies a critical or disapproving tone when describing someone's actions or remarks. The politician's fatuous promises made the crowd skeptical.
Pro Tip 2/3
Not Always Humorous
'Fatuous' may sound like 'funny', but it actually criticizes a lack of seriousness or thought when it's needed. She dismissed his fatuous attempts to solve the problem as unhelpful.
Pro Tip 3/3
Informal Context
Use 'fatuous' in informal discussions and writings where a more conversational tone is appropriate. During the debate, he made some fatuous points that undermined his credibility.