What is not given to variation or change; unalterable; unchangeable; always uniform. Physical laws which are invariable. I. Taylor. -- In*va"ri*a*ble*ness, n. -- In*va"ri*a*bly, adv called?

invariable — Not given to variation or change; unalterable; unchangeable; always uniform. Physical laws which are invariable. I. Taylor. -- In*va"ri*a*ble*ness, n. -- In*va"ri*a*bly, adv. (Webster's 1913.)

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