diseased
UK[dɪˈziːzd]US[dɪˈziːzd]
adj
Suffering from a disease; affected by illness or infection.
adj
Morally or socially corrupt or unsound.
Morpheme Breakdown
dis
ease
ed
dis
negative/absence
ease
comfort, freedom from pain
ed
adjective suffix
Etymology
The word 'diseased' is built upon the foundation of 'disease,' which literally means the "absence of ease." The core element 'ease' originates from the Old French aise, denoting comfort and freedom from hardship, which in this medical context translates to a state of health. The prefix 'dis-,' from Latin, acts as a negator, transforming the sense from "comfort/health" to its direct opposite: "discomfort/sickness." The addition of the adjectival suffix '-ed' completes the formation, creating a word that describes something or someone characterized by the condition of being in a state of sickness, a meaning that has extended metaphorically to describe morally corrupt conditions.
Analysis
Structure: dis (negative/absence) + ease (comfort, freedom from pain) + ed (adjective suffix)
- dis: A Latin prefix meaning "apart," "asunder," "away," or having a negative, reversing force.
- ease: From Old French aise, meaning "comfort, convenience, well-being." In this context, it represents a state of health and comfort.
- ed: An Old English suffix used to form adjectives from nouns or verbs, meaning "having, provided with, characterized by."
Examples
The veterinarian examined the diseased animal.
The plant's leaves were removed to prevent the spread of the diseased tissue.
He argued that a society built on inequality was fundamentally diseased.