untestable
Meaning
not able to be tested or proven, especially because evidence cannot be obtained or a hypothesis cannot be falsified.
(of a person or their condition) not able to be subjected to a medical or scientific test.
Structure
Usage
the philosopher argued that the existence of a higher power is an untestable hypothesis.
without a control group, the theory remains untestable in a rigorous scientific framework.
the patient's rare allergy made her condition untestable with standard diagnostic kits.
Etymology
The word "untestable" is a Modern English formation built upon the well-established adjective "testable." Its core, "test," originates from the Latin testum, referring to an earthen pot, which evolved in Late Latin to mean a "witness" because such pots were used as containers for sworn depositions. This legal sense broadened into the general meaning of "trial" or "examination." The suffix "-able," of Latin origin via French, attaches to verbs to form adjectives meaning "capable of being [verb]ed." Finally, the Old English prefix "un-" is applied to negate the entire construct. Thus, the literal morphemic sequence "not + examine + capable of" logically yields the contemporary abstract meaning of something that cannot be subjected to examination or verification.
Analysis
- un: a prefix of old english origin, meaning "not," used to give a negative force to adjectives and their derivatives. - test: a morpheme from latin testum (earthen pot, witness), via old french. in this word, it functions as the root meaning "to examine or prove." - able: a suffix from latin -abilis, via old french, meaning "capable of, fit for, or worthy of."