have something on good authority (English, verb)
expansion: have something on good authority (third-person singular simple present has something on good authority, present participle having something on good authority, simple past and past participle had something on good authority)
Senses:
glosses: To know from a reliable source (that).
Forms:
form: has something on good authority
tags: present
singular
third-person
form: having something on good authority
tags: participle
present
form: had something on good authority
tags: participle
past
form: had something on good authority
tags: past