argue, v. reason, plead, remonstrate, expostulate; contend, dispute,
controvert, moot, discuss; prove, evince, betoken, indicate, imply,
denote.

arguer n. reasoner, disputant, debater, controversialist.

argument, n. reasoning, controversy, argumentation, discussion,
debate, dispute, disputation, polemic.

argumentative, a. ratiocinative; disputatious, polemical,
controversial, dialectical.

arid, a. dry, barren, unproductive, parched, sterile; uninteresting,
dull, unsuggestive.

aridity, n. dryness, drought, unproductiveness, sterility; dullness,
unsuggestiveness.

arise, v. mount, ascend, rise; proceed, issue, spring, originate.

aristocracy, n. peerage, patriciate, nobility, patrician order.
Antonyms: commonalty, yeomanry, proletariate, _bourgeoisie_, peasantry,
rabble.

aristrocrat, n. patrician, noble, peer, grandee, lord.

aristocratic, a. patrician, noble, titled. Antonyms: plebeian,
proletarian.

arm, n. brachium (upper arm), antibrachium (forearm); (bones of