Ant. Hypothesis, conjecture, assumption.

Explain. Elucidate, expound, interpret, unfold, clear up, make plain; account for, make intelligible, give the reasons for, solve, warrant, trace to causes, justify; teach, decipher.

Ant. Mystify, bewilder, obscure, darken, misinterpret.

Explanation. Elucidation, interpretation, exposition, illustration, description, explication; solution, warrant, justification, account, key; mutual understanding; sense.

Ant. Confusion, misinterpretation, mystification, obscuration.

Explicit. Express, clear, plain, definite, positive, unambiguous, unreserved, categorical, determinate; detailed, declaratory, unobscure, stated.

Ant. Ambiguous, doubtful, indefinite, uncertain, vague, implied, implicit, indeterminate; hinted, suggestive, obscure.

Exponent. Index, indication, example, type, representative, illustration, specimen; advocate, interpreter, propounder.

Ant. System, creed, principle, opinion.

Export, v. Send out, carry out, send abroad, ship, produce.