Synonyms and Antonyms of logical
according to the rules of logic
- The lawyer won the case with a logical argument about the motives of the suspect.
analytic (or analytical), coherent, consequent, good, rational, reasonable, sensible, sound, valid, well-founded, well-grounded
fallacious, misleading, sophistic (or sophistical), specious
absurd, cockeyed, crazy, daffy, fatuous, half-baked, half-witted, harebrained, insane, loony (also looney), mad, nonsensical, nutty, preposterous, simpleminded, stupid, weak-minded, witless
based on sound reasoning or information
- That's the logical choice under the circumstances.
commonsense, commonsensible, commonsensical, firm, good, hard, informed, just, justified, levelheaded, rational, reasonable, reasoned, sensible, sober, solid, valid, well-founded
actual, real, true
certified, validated, verified
confirmed, corroborated, substantiated
colorable, credible, plausible
groundless, illogical, invalid, irrational, nonrational, nonsensical, nonvalid, unfounded, uninformed, unjustified, unreasonable, unreasoned, unsound