assert
1. [ verb ] state categorically
Synonyms: maintain asseverate
Related terms: insist say predicate assertion
2. [ verb ] to declare or affirm solemnly and formally as true
Synonyms: swear affirm swan aver verify avow
Examples:

"Before God I swear I am innocent"

Related terms: declare declare hold declare assure claim attest protest avowal affirmation swearer affirmer
3. [ verb ] insist on having one's opinions and rights recognized
Synonyms: put_forward
Examples:

"Women should assert themselves more!"

Related terms: behave
4. [ verb ] assert to be true
Synonyms: insist
Examples:

"The letter asserts a free society"

Related terms: postulate affirmation
Similar spelling:   asserter
  asserted
  assertive
  assertion
  asserting
  assort
  ascertain
  assorted
  Ashworth