Unratable

Part of speech: adjective

Definitions

  1. Not suitable for evaluation or assessment due to excessive flaws or deficiencies
  2. Describing something that cannot receive a rating because it fails to meet the necessary standards
  3. Characterizing an item or performance that lacks sufficient quality to be appraised or graded

Etymology: The adjective under consideration traces its origin to the prefix "un-" combined with the base "ratable." The prefix "un-" is a common English element used to convey negation or the opposite quality of the root word it attaches to. It stems from Old English "un-," which held the same negating function. Thus, it serves to reverse or deny the meaning of the word it precedes. The base "ratable" derives from the verb "rate," which entered English in the late Middle Ages, coming from Old French "rater" or directly from Latin "ratus," the past participle of "reri," meaning "to reckon, calculate, or estimate." The suffix "-able," from Latin "-abilis," was adopted into English via Old French and typically forms adjectives indicating the capability or suitability of the root verb. Therefore, "ratable" literally means "able to be rated, assessed, or evaluated." Putting these elements together, the term emerged to describe something that cannot be assessed or assigned a value or rating. While "ratable" has been part of English since at least the 16th century, the negated form likely appeared later, as a natural linguistic development to express the lack of assessability in certain contexts, perhaps in legal, financial, or qualitative evaluations. Because the components are straightforward and productive in English, the term likely arose in technical or administrative language, where the ability to assign a rating or value is significant. It would have been formed as needed rather than borrowed or inherited wholesale from another language or era. This pattern—combining "un-" with an adjective to indicate negation—is very common and transparent to English speakers.

Synonyms: unmeasurable, immeasurable, inestimable, unassessable, indeterminable

Antonyms: rateable, measurable, assessable