Verifiable
Part of speech: adjective
Definition: Able to be verified or confirmed. Able to be qualified by a Boolean expression.
Objective
Part of speech: adjective
Definition: Of or relating to a material object, actual existence or reality.Not influenced by the emotions or prejudices.Based on observed facts.Of, or relating to a noun or pronoun used as the object of a verb.
Part of speech: noun
Definition: A material object that physically exists.A goal that is striven for.The objective case; a noun or pronoun in that case.The lens or lenses of a camera, microscope, or other optical device closest to the object being examined.
Example sentence: Human beings do not live in the objective world alone, nor alone in the world of social activity as ordinarily understood, but are very much at the mercy of the particular language which has become the medium of expression for their society.