[f prec. + -ER1.] One who practises or depicts attitudes. (Contemptuous.)
1859. Mill, Dissert. & Disc., I. 77. The French painters must all be historical; and they are, almost to a man, attitudinizers.
1881. L. Stephen, in Cornh. Mag., April, 411. He is no attitudinizer . He is as simple, honest, and sound-hearted, as he is tender and impassioned.