English language synonyms questions

126.  Arbiter: one having the power of judging and determining.

127.  Arbitrage: the simultaneous purchase and sale of a good or asset.

128.  Arcane: understood by only a few.

129.  Arcane: understood or known by only a few.

130.  Arcanum: a secret; a mystery.

131.  Argot: a specialized vocabulary peculiar to a particular group.

132.  Argot: a specialized vocabulary peculiar to a particular group.

133.  Argus-eyed: extremely observant; watchful.

134.  Argus-eyed: extremely observant; watchful.

135.  Aright: rightly; correctly.

136.  Arrant: outright; thoroughgoing.

137.  Arriviste: an upstart.

138.  Arrogate: to claim or seize without right or justification.

139.  Ascetic: one who practices extreme self-denial; also, austere, severe.

140.  Ascetic: one who practices extreme self-denial; also, austere, severe.

141.  Ascetic: one who practices extreme self-denial; also, austere, severe.

142.  Ascribe: to attribute, as to a cause.

143.  Ascribe: to attribute.

144.  Asperity: roughness of surface, sound, or manner.

145.  Asperity: roughness, of surface, sound, or manner.

146.  Aspersion: a damaging or derogatory remark.

147.  Asseverate: to affirm or declare positively or earnestly.

148.  Assiduous: constant in application or attention

149.  Assiduous: constant in application or attention.

150.  Assiduous: constant in application or attention.