insure
verb /ɪnˈʃʊə(r)/,  /ɪnˈʃɔː(r)/
  /ɪnˈʃʊr/
 Verb Forms
| present simple I / you / we / they insure |    /ɪnˈʃʊə(r)/,  /ɪnˈʃɔː(r)/   /ɪnˈʃʊr/  | 
| he / she / it insures |    /ɪnˈʃʊəz/,  /ɪnˈʃɔːz/   /ɪnˈʃʊrz/  | 
| past simple insured |    /ɪnˈʃʊəd/,  /ɪnˈʃɔːd/   /ɪnˈʃʊrd/  | 
| past participle insured |    /ɪnˈʃʊəd/,  /ɪnˈʃɔːd/   /ɪnˈʃʊrd/  | 
| -ing form insuring |    /ɪnˈʃʊərɪŋ/,  /ɪnˈʃɔːrɪŋ/   /ɪnˈʃʊrɪŋ/  | 
- [transitive, intransitive] to buy insurance so that you will receive money if your property, car, etc. gets damaged or stolen, or if you get ill or die
- insure something/yourself (for something) The painting is insured for $1 million.
 - insure something/yourself (against something) The car is insured against fire and theft.
 - Luckily he had insured himself against long-term illness.
 - (figurative) Having a lot of children is a way of insuring themselves against loneliness in old age.
 - insure against something We strongly recommend insuring against sickness or injury.
 
 - [transitive] insure somebody/something to sell insurance to somebody for something
- The company can refuse to insure a property that does not have window locks.
 
 - (especially North American English) (also ensure British and North American English)to make sure that something happens or is definite
 
Word Originlate Middle English (in the sense ‘assure someone of something’): alteration of ensure.