1. to state or declare positively and forcefully
Usage: third person singular present tense of ‘assert’
2. to defend or maintain one’s rights or position
Usage: third person singular present tense of ‘assert’

Examples

• She asserts that the new policy will benefit everyone.
• The lawyer asserts his client’s innocence in court.
• He always asserts his authority during meetings.
• The witness asserts she saw the defendant at the scene.
• The company asserts its right to protect trade secrets.
• She asserts herself confidently in difficult situations.
• The scientist asserts that climate change is accelerating.