co-sign
verb /ˌkəʊ ˈsaɪn/
/ˌkəʊ ˈsaɪn/
[intransitive, transitive] (North American English)Verb Forms
| present simple I / you / we / they co-sign | /ˌkəʊ ˈsaɪn/ /ˌkəʊ ˈsaɪn/ |
| he / she / it co-signs | /ˌkəʊ ˈsaɪnz/ /ˌkəʊ ˈsaɪnz/ |
| past simple co-signed | /ˌkəʊ ˈsaɪnd/ /ˌkəʊ ˈsaɪnd/ |
| past participle co-signed | /ˌkəʊ ˈsaɪnd/ /ˌkəʊ ˈsaɪnd/ |
| -ing form co-signing | /ˌkəʊ ˈsaɪnɪŋ/ /ˌkəʊ ˈsaɪnɪŋ/ |
- to sign a legal document for somebody else, in addition to their own signature, in order to promise that an agreement will be kept
- See if your parents will co-sign.
- co-sign for somebody Since you don't have a job, someone must co-sign for you.
- co-sign something (for somebody) Her dad co-signed the lease for her apartment.