Of or pertaining to logic; used or taught in logic: as, logical subtleties.According to the principles of logic; so stated or conceived, as an argument, that the form guarantees its validity; unobjectionable from the point of view of logic; consistent: as, logical reasoning; a logical division of a subject; a logical definition.Skilled in logic; furnished with logic; given to considering the processes of reason as to their forms or genera, and critically as to their validity and cogency: applied especially to an analytical mind or a methodical habit.The division of a genus into species.Self-consistency.Synonyms Dialectic.Coherent, consistent.Analytical, methodical.n. Used only in the phrase little (small) logicals.