Scientific

1. (a.) Of or pertaining to science; used in science; as, scientific principles; scientific apparatus; scientific observations.

2. (a.) Agreeing with, or depending on, the rules or principles of science; as, a scientific classification; a scientific arrangement of fossils.

3. (a.) Having a knowledge of science, or of a science; evincing science or systematic knowledge; as, a scientific chemist; a scientific reasoner; a scientific argument.

Thesaurus Entries

close, constant, delicate, detailed, direct, disciplinary, down-to-earth, earthy, even, exact, express, faithful, fine, hardheaded, inerrable, inerrant, infallible, mathematical, matter-of-fact, methodical, meticulous, micrometrically precise, microscopic, nice, orderly, painstaking, pinpoint, positivistic, practical, practical-minded, pragmatic, precise, rational, realist, realistic, reasonable, refined, religious, religiously exact, rigid, rigorous, sane, scholarly, scientifically exact, scientistic, secular, sensible, severe, sober-minded, sound, sound-thinking, square, straight-thinking, strict, subtle, systematic, technical, technicological, technological, thorough, undeviating, unerring, unideal, unidealistic, unromantic, unsentimental, well-ordered, well-regulated, worldly