"Asseveration" is a word in LAW AND LEGAL, ENGLISH

To make a solemn declaration, before an authorized magistrate or tribunal, under the penalties of perjury; to testify by affirmation.

To declare or assert positively.

To declare, as a fact, solemnly, under judicial sanction. See Affirmation, 4.

Capable of being affirmed, asserted, or declared; -- followed by of; as, an attribute affirmable of every just man.

A strong declaration; affirmation.

A solemn declaration made under the penalties of perjury, by persons who conscientiously decline taking an oath, which declaration is …

In practice. A solemn und formal declaration or asseveration that an affidavit is true, that the witness will tell the …

That which declares positively; that which avers a fact to be true; that which establishes; the opposite of negative

To bring forward with positiveness; to declare; to affirm; to assert; as, to allege a fact.

One who affirms or declares.

To affirm; to declare with assurance, or plainly and strongly; to state positively; to aver; to asseverate.

The act of asserting, or that which is asserted; positive declaration or averment; affirmation; statement asserted; position advanced.

To affirm with confidence; to declare in a positive manner, as in confidence of asserting the truth.

To declare or assert positively and as matter of fact; to affirm openly.

An assertion of the contrary to what has been said or affirmed; denial of the truth of a statement or …

Making declaration, explanation, or exhibition; making clear or manifest; affirmative; expressive; as, a clause declaratory of the will of the …

To make declaration of; to assert; to affirm; to set forth; to avow; as, he declares the story to be …

To declare not to be true; to gainsay; to contradict; -- opposed to affirm, allow, or admit.

The act of denying; assertion of the nonreality or untruthfulness of anything; declaration that something is not, or has not …

A solemn affirmation or declaration, made with a reverent appeal to God for the truth of what is affirmed.