What does inure mean?
Inure means to become accustomed to something difficult or unpleasant, or to make another person accustomed to it. The process usually implies repeated exposure: a person who is inured to pain, hardship, or discomfort gradually becomes less affected by it. The verb can be used intransitively, as in “The workers were inured to the noise,” or transitively, as in “The course inures students to difficult conditions.” Its usual connotations are toughness, endurance, and the loss of sensitivity that comes with experience, rather than simple liking or comfort. The word is especially associated with formal and military, legal, medical, or educational contexts. Although it sounds similar to insure, inure concerns habituation, while insure concerns financial protection or a guarantee.
verbTo become accustomed to something, especially a difficult or unpleasant experience. It can also mean to cause someone to become accustomed to such an experience.
- To become accustomed to a condition, hardship, or experience, especially through repeated exposure.
- To cause someone to become accustomed or hardened to a condition or experience.
"Years of difficult travel gradually inured her to the harsh conditions of the region."
"The soldiers gradually became inured to life in the camp."
"The training was intended to inure recruits to extreme temperatures."
To be inured to hardship is not to enjoy it, but to become so accustomed to it that it no longer has its full effect.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does inure come from?
Inure entered Middle English through Anglo-French enurer, ultimately deriving from Latin inurare, a verb formed from in- and urere, meaning “to burn in.” The original sense developed from hardening or making accustomed through exposure, much like metal being made tough by heat. The spelling inure became established in English, while enure survives as a less common variant.
Related word forms
How inure is actually used
The word is formal and often has the connotation of becoming tough or insensitive through repeated exposure. In British English, it is particularly common in contexts involving hardship, pain, or unpleasant conditions.
Easily confused with inure
Inure means to become accustomed or make someone accustomed to a difficult experience, whereas insure means to arrange financial protection or guarantee something against loss.