the practice of classifying or systematizing adherence to a system a systematic classification; systematized arrangement
WordReference Random House Unabridged Dictionary of American English © 2025
sys•tem•a•tism
(sis′tə mə tiz′əm),USA pronunciation n.
- the practice of systematizing.
- adherence to system or method.
- systemat(ize) + -ism 1840–50
Collins Concise English Dictionary © HarperCollins Publishers::