unreliability
Meaning
The quality of not being able to be trusted or depended on.
Structure
Usage
The unreliability of the public transport system caused many commuters to be late.
The study highlighted the unreliability of the data due to inconsistent collection methods.
His unreliability as a witness made his testimony inadmissible in court.
Etymology
The word 'unreliability' is a modern English formation built upon the core concept of 'rely,' which originates from the Latin 'religare,' meaning to bind tightly. The prefix 'un-' negates this binding force, creating the sense of something not being firmly attached or dependable. The suffix '-ability' then abstracts this negative trait into a noun denoting the inherent quality or state. Thus, the term logically constructs the concept of undependability by sequentially negating and nominalizing the idea of a secure bond.
Analysis
- un: A prefix of Germanic origin, meaning "not," used to form negatives. - reli: A morpheme derived from the verb 'rely,' from Old French 'relier' (to fasten, attach), from Latin 'religare' (to bind fast). It carries the sense of dependence or trust. - ability: A noun-forming suffix from Latin '-abilitas,' via Old French '-abilité,' indicating a state, quality, or capacity.