Infirmity – Meaning, Definition, Synonyms and Antonyms

The word Infirmity (Noun) refers to physical or mental weakness, especially due to age or illness. In this guide, you’ll learn the full definition, synonyms, antonyms, etymology, and real-life examples of how to use Infirmity correctly in sentences.

Infirmity Explained in Depth

A complete and detailed guide to the word Infirmity including meaning, definition, examples, etymology, synonyms, and antonyms.

Meanings of Infirmity

Infirmity means a state of being physically or mentally weak, often as a result of aging, chronic illness, or other long-term conditions. It can also refer to a moral failing or weakness in character.

Definition

Infirmity refers to a condition of frailty, vulnerability, or lack of strength that affects a person’s ability to function normally. This condition is typically associated with old age or long-term illness, but it can also be temporary, resulting from injury, fatigue, or stress. Infirmity doesn’t only apply to physical health it can also describe mental and emotional weaknesses, such as forgetfulness, indecisiveness, or a tendency toward certain moral failings. In some contexts, it can be used metaphorically to highlight a flaw in one’s character, like a moral infirmity such as dishonesty or cowardice.

The term is often used in literature, healthcare, and religious discourse to convey a sense of human vulnerability and limitation. In legal or philosophical contexts, “infirmity” might also imply a diminished capacity or inability to perform certain tasks due to mental or physical condition.

Etymology

The word infirmity originates from the Latin word infirmitas, which is a combination of in- meaning “not” and firmus meaning “strong” or “stable.” The Latin root directly points to a lack of strength or robustness, whether in the body, mind, or spirit. From Latin, the word passed into Old French as infirmite, then entered Middle English around the 14th century as infirmite. Over time, it evolved into the modern spelling infirmity. In historical texts, it was often used to describe the general frailty of old age or the moral weaknesses of humankind.

The concept has been especially prevalent in religious literature, where “infirmities” were seen not only as physical ailments but also as spiritual shortcomings. This dual meaning combining both bodily and moral weakness has carried into modern usage, giving the term its broad and layered significance today.

Example Sentences

  • With age came a number of infirmities that limited his mobility.
  • Despite her physical infirmity, she remained mentally sharp and active.
  • The system failed to support those with chronic infirmities.

Infirmity Synonyms

  • Weakness
  • Frailty
  • Feebleness
  • Debility
  • Ailment
  • Illness
  • Sickness
  • Deficiency
  • Incapacity
  • Delicacy

Infirmity Antonyms

  • Strength
  • Vigor
  • Health
  • Wellness
  • Sturdiness
  • Robustness
  • Power
  • Resilience
  • Vitality
  • Soundness

FAQs about Infirmity

Here are some frequently asked questions (FAQs) about the word “Infirmity”

1. What does “infirmity” mean?

It means physical or mental weakness, especially related to aging, chronic illness, or a lack of strength.

2. Is “infirmity” only used in medical contexts?

No, it can also refer to moral or emotional weaknesses, such as a flaw in character or will.

3. Can “infirmity” refer to temporary conditions?

It is most commonly used for long-term or chronic conditions, but can sometimes apply to temporary states of weakness.

4. Is “infirmity” an outdated word?

It’s somewhat formal or literary but still used in medical, religious, and poetic contexts.

5. How is “infirmity” different from “disability”?

“Infirmity” implies weakness, often from aging or illness, while “disability” is broader and refers to any condition that limits a person’s activities or abilities.

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