What It Means To Be Sincere?

What It Means To Be Sincere? sincere, wholehearted, heartfelt, hearty, unfeigned mean genuine in feeling. sincere stresses absence of hypocrisy, feigning, or any falsifying embellishment or exaggeration. a sincere apology wholehearted suggests sincerity and earnest devotion without reservation or misgiving. Is sincere the same as honest? is that honest is (of a person or institution)