What does insuring mean?
Insuring means arranging insurance so that a person, vehicle, building, or other asset is protected against financial loss caused by events such as fire, theft, or accident. The word is commonly used with the preposition “against,” as in “insure a car against theft,” and may refer to an insurer providing financial cover to another party. In older and more formal writing, it can also mean to make certain or secure, though ensure is now preferred for that sense. The distinction between insure and ensure is important: insurance transfers or limits the financial consequences of a risk, whereas making certain concerns the achievement of an outcome. Insuring is the present participle of insure, the verb used to obtain or provide insurance, and is related to insured, insurer, and insurance.
To arrange insurance for a person, vehicle, building, or other asset against loss or damage; to provide insurance cover.
"The policy insures the property against fire and storm damage."
This is the dominant modern sense. It is often followed by “against.”
To make certain or secure, especially by taking suitable precautions.
"The precautions were intended to insure the expedition's success."
This use is uncommon and formal; ensure is generally preferred in contemporary English.
Insure and ensure sound alike but play very different roles: one protects against financial loss, while the other promises certainty.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does insuring come from?
The word comes from the verb insure, which was formed in the 16th century from the adjective sure, meaning safe or free from doubt. The underlying Latin root securus, meaning safe or secure, also gave rise to words such as secure, security, and assure. In modern English, insure has become especially associated with insurance and related financial protections.
Related word forms
How insuring is actually used
In modern usage, insure is most often used in insurance contexts. The alternative meaning, “make certain,” is more formal and somewhat literary; ensure is the usual modern word for that meaning. Insure and ensure are pronounced alike in most accents but differ in meaning and remain distinct in standard usage.
Easily confused with insuring
To insure something is to cover it with insurance, whereas to ensure something is to make certain that it happens or is achieved.