lateralist noun 3adjective 2forms 3 noun3 •One who engages in lateral thinking.The correlator is a lateralist capable of making one to one correspondences between the vertical sciences and the horizontal arts. — 1971 •One who favors a lateral approach or explanation over one that involves a different direction. •One who favors lateralism. adjective2 •Characteristic of lateralism; pertaining to the interactions of opposing interests of equal power.Albertano's more lateralist, Aristotelian sympathies are also reflected in his choice of setting, scenario and protagonists. — 2008 •Favoring a lateral approach or explanation over one that involves a different direction, such as a vertical one.Should the scientist be monological or multilogical? Should the scientist be reductionist or holist? Should the scientist be inductivist or deductivist: lateralist or verticalist? — 1991 formslateralists · more lateralist · most lateralist