adviser · noun C /ədˈvaɪ.zər/Full view
Nouns: advice, adviser
Adjectives: advisable, inadvisable, advisory
Verbs: advise
adviser
C1 someone whose job is to give advice about a subject
Dictionary example:

a financial adviser

Learner example:

Some of our financial advisers could provide your students [with] the latest methods used in Accounting and in developing new business projects. (Certificate in Advanced English; C1; Romanian)

Cambridge logo