cankerous

/'kæɳkərəs/
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Thân thiện
cankerous

The patient has a cankerous sore on the inside of their lower lip.

Definition

Adjective: 1. Relating to or resembling a canker; ulcerous: Describing something that is affected by or characteristic of a canker, which is a destructive, ulcerous sore, especially in the mouth. 2. Causing corruption or decay; malignant: Used figuratively to describe something that has a corrupting, destructive, or malignant influence.

Usage and Examples
  • Literal (Medical/Botanical):
    • The dentist identified the cankerous lesion on the patient's gum.
    • The gardener treated the tree's cankerous bark to prevent the infection from spreading.
  • Figurative (Describing a harmful influence):
    • The critic wrote about the cankerous influence of greed on the community.
    • He was known for his cankerous temper, which drove people away.
Advanced Usage
  • "Cankerous growth": Often used to describe a physical ulcer or a metaphorical source of corruption that spreads.
    • The investigation aimed to remove the cankerous growth of corruption within the institution.
  • "Cankerous nature": Describes a fundamentally destructive or corrupting quality.
    • The memoir revealed the cankerous nature of the political regime.
Variants and Related Words
  • Canker (noun): The sore or ulcer itself, or a source of corruption.
    • A canker on the rose bush.
  • Cankered (adjective): Affected with or full of canker; corrupted.
    • The cankered branches were pruned away.
Synonyms
  • Ulcerous: Having or characterized by ulcers.
  • Corrosive: Tending to cause corrosion or decay (figurative).
  • Malignant: Very virulent or infectious; harmful and spreading.
  • Necrotic: Relating to the death of living tissue.
Antonyms
  • Wholesome: Conducive to or suggestive of good health and physical well-being.
  • Salubrious: Health-giving; healthy.
  • Sound: In good condition; not damaged, injured, or diseased.
Notes on Usage
  • Tone: The word "cankerous" is formal and carries a strong negative connotation, often implying a spreading, festering, or deeply ingrained problem, whether physical or moral.
  • Context: It is more common in literary, medical, or critical writing than in everyday conversation. When used figuratively, it is a powerful metaphor for a destructive force.
cankerous

The patient has a cankerous sore on the inside of their lower lip.

Adjective
  1. having an ulcer or canker

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