measurable

The adjective 'measurable' is built upon the core concept of measurement, inherited from the Latin mēnsūra, which itself derives from the verb mētīrī (to measure). The suffix -able, of Latin origin, was attached to the Old French descendant of this root to form an adjective indicating capacity or susceptibility. Thus, the literal construction "capable of being measured" directly informs its modern meanings, which range from the concrete sense of quantifiability to the more abstract sense of being significant enough to be assessed or noticed. This path from the physical act of measuring to denoting perceptible significance showcases a classic semantic broadening grounded in the root's original logic.

Structure: measur (to measure) + able (capable of) - measur: From Latin mēnsūra (a measuring, a measurement), via Old French mesure. In this word, it functions as the verbal root meaning "to measure". - able: From Latin -ābilis, a suffix forming adjectives meaning "capable of, fit for, tending to". It functions as an adjectival suffix.