The quality of being truthful

Honest, and always telling the truth. / Accurately depicting what is real.

plural of truthfulness

Synonym of to be honest

True facts, genuine depiction or statements of reality. / Conformity to fact or reality; correctness, accuracy. / The state or quality of being true to someone or something.

(obsolete, transitive) To assert as true; to declare; to speak truthfully. / To make exact; to correct for inaccuracy. / (nonstandard, intransitive) To tell the truth.

plural of truth

Third-person singular simple present indicative form of truth

The quality or state of a statement being true.

Truthfully, to tell the truth, in fact.