truth
tro͞oTH/Submit
noun
the quality or state of being true.
"he had to accept the truth of her accusation"
synonyms: veracity, truthfulness, verity, sincerity, candor, honesty; More
antonyms: dishonesty, falseness
that which is true or in accordance with fact or reality.
noun: the truth
"tell me the truth"
synonyms: what actually happened, the case, so; More
a fact or belief that is accepted as true.
plural noun: truths
"the emergence of scientific truths"
synonyms: fact, verity, certainty, certitude; More
knowl·edge
ˈnäləj/
noun
1.
facts, information, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject.
"a thirst for knowledge"
synonyms: understanding, comprehension, grasp, command, mastery; More
antonyms: ignorance, illiteracy
what is known in a particular field or in total; facts and information.
"the transmission of knowledge"
PHILOSOPHY
true, justified belief; certain understanding, as opposed to opinion.
2.
awareness or familiarity gained by experience of a fact or situation.
"the program had been developed without his knowledge"
synonyms: awareness, consciousness, realization, cognition, apprehension, perception, appreciation; formalcognizance
"he slipped away without my knowledge"
Hence one can have truthful knowledge
or
One can have false knowledge.
Then there is
wis·dom
ˈwizdəm/Submit
noun
the quality of having experience, knowledge, and good judgment; the quality of being wise.
synonyms: sagacity, intelligence, sense, common sense, shrewdness, astuteness, smartness, judiciousness, judgment, prudence, circumspection; More
antonyms: folly, stupidity
the soundness of an action or decision with regard to the application of experience, knowledge, and good judgment.