1. past tense and past participle of overassert; to assert or state something too strongly, forcefully, or without sufficient evidence
Usage: transitive verb

1. stated or claimed too strongly or with excessive confidence; asserted beyond what is justified

Examples

• The politician overasserted his accomplishments during the debate.
• Her overasserted claims about the product's benefits were later disproven.
• He overasserted his authority, which made the team uncomfortable.
• The study's overasserted conclusions were criticized by peer reviewers.
• She overasserted her expertise in a field where she had limited experience.
• The company overasserted the safety of the new device without proper testing.