tautological (4) | (adj.) - same + reason = see tautologous. Tautologically is the adverb form. |
tautologous (4) | (adj.) - same + to say = redundant; logically true by virtue of containing all possible cases. Tautologously is the adverb form. |
tautology (3) | (noun) - same + to say = unnecessary repetition; a logically tautologous statement. The plural is tautologies. |
tautomer (5) | (noun) - same + part = a form of a tautomeric compound. |
tautomeric (5) | (adj.) - same + part = relating to tautomerism. |
tautomerism (5) | (noun) - same + part + process = a case where isomers change into one another with such ease so that they ordinarily coexist. |