(Australia, New Zealand, informal) What I am telling you is true.

(idiomatic) Unquestionable, absolute truth.

(Buddhism) Four central Buddhist teachings: (i) that suffering is an innate characteristic of existence with each rebirth; (ii) that it is caused by cravings or desires; (iii) that it can be ended by eliminating the cravings or desires; and (iv) that the noble eightfold path is the way to achieve this.

To address facts to an authority or a superior.

Synonym of to be honest

(idiomatic, informal) Used to positively assert the frank honesty of an associated statement of set of statements; equivalent to "to you tell the truth".

To live unashamedly according to one's personal beliefs and desires.

Alternative form of God’s honest truth

Sometimes actual events are stranger than imagined ones.

Whenever a person is joking, they are actually disguising thoughts and emotions, either subconsciously or deliberately.