1She was frank about her disappointment with the service, and the manager apologized and offered a refund.
2Was the politician frank about the reasons for her resignation, or did she just cite personal reasons?
3The company's CEO was frank about the challenges facing the business, but also outlined a clear plan for recovery.
4Try to be frank when giving feedback, but also be tactful and considerate of the other person's feelings.
5There is a fine line between being frank and being brutally honest; one can be hurtful, while the other is refreshing.