We define ensure as “to make sure, certain, or safe” and one sense of insure, “to make certain especially by taking necessary measures and precautions,” is quite similar. But insure has the …

Mar 9, 2021 · In fact, ensure and insure have a very close history: insure developed as a spelling variant of ensure and functioned this way for hundreds of years. Essentially, they were the same word!

Phrasal verb insure against something (Definition of insure from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Oct 29, 2025 · Understanding the difference between insure vs ensure is essential for mastering English vocabulary. These two words sound similar but have distinct meanings and uses in sentences. …

Jun 21, 2023 · To ensure something is to make sure it happens—to guarantee it. To insure something or someone is to cover it with an insurance policy. Some sources note that people use assure, ensure, …

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Definition of insure verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If you insure yourself or your property, you pay money to an insurance company so that, if you become ill or if your property is damaged or stolen, the company will pay you a sum of money.

Feb 25, 2023 · “Ensure” means that you’re going to make sure of something. You’re going to guarantee an outcome and make something happen. “Insure” means that you’ll take measures or precautions …

To assure is to tell someone everything's OK, to ensure is to make certain, and to insure is to protect financially. Have it straight now? Are you sure? To assure is to remove doubt, or confidently tell …