Dictionary 1. (a.) Pertaining to logic; clear and reasonable; as, logical conclusions\.2. (a.) According to the rules of logic; as, a logical argument or inference; the reasoning is logical. 3. (a.) Skilled in logic; versed in the art of thinking and reasoning; as, he is a logical thinker. Thesaurus admissible authoritative balanced binding cogent coherent commonsense consistent cool coolheaded credible deductive good inductive inferential intelligent judicious just justifiable lawful legal legitimate levelheaded philosophical plausible practical pragmatic proper rational reasonable sane self-consistent sensible sober sober-minded sound substantial sufficient syllogistical valid weighty well-argued well-balanced well-founded well-grounded well-reasoned well-thought-out wholesome wise |