1. not interesting, convincing, or able to hold attention

Examples

• The documentary was uncompelling and failed to keep viewers engaged.
• His argument for the new policy was uncompelling and lacked evidence.
• The novel’s uncompelling characters made it difficult to finish reading.
• The presentation was uncompelling, causing several audience members to leave early.
• Critics found the movie’s plot uncompelling and predictable.
• Her uncompelling speech failed to motivate the team.