reassure
verb /ˌriːəˈʃʊə(r)/,  /ˌriːəˈʃɔː(r)/
  /ˌriːəˈʃʊr/
Verb Forms
| present simple I / you / we / they reassure |  /ˌriːəˈʃʊə(r)/,  /ˌriːəˈʃɔː(r)/  /ˌriːəˈʃʊr/ | 
| he / she / it reassures |  /ˌriːəˈʃʊəz/,  /ˌriːəˈʃɔːz/  /ˌriːəˈʃʊrz/ | 
| past simple reassured |  /ˌriːəˈʃʊəd/,  /ˌriːəˈʃɔːd/  /ˌriːəˈʃʊrd/ | 
| past participle reassured |  /ˌriːəˈʃʊəd/,  /ˌriːəˈʃɔːd/  /ˌriːəˈʃʊrd/ | 
| -ing form reassuring |  /ˌriːəˈʃʊərɪŋ/,  /ˌriːəˈʃɔːrɪŋ/  /ˌriːəˈʃʊrɪŋ/ | 
- to say or do something that makes somebody less frightened or worried synonym put/set somebody’s mind at ease/rest- reassure somebody (about something) They tried to reassure her, but she still felt anxious.
- reassure somebody that… The doctor reassured him that there was nothing seriously wrong.
- be reassured of something She needed to be reassured of his love for her.
 Extra Examples- He was constantly reassuring himself that he had acted for the best.
- Kate nodded, but she didn't feel reassured.
- Often parents simply need reassuring that their children are happy at school.
- The report will do much to reassure parents of children at the school.
- They tried to reassure the public about the safety of public transport.
 Oxford Collocations Dictionaryadverb- constantly
- quickly
 - be able to
- can
- help (to)
- …
 - about
- of
- with
- …
 - feel reassured
- need reassuring