sincere

/sɪnsˈi‍ə/

/sɪnˈsɪɹ/

sincere

(of statements, feelings, beliefs, or behavior) showing what is true and honest, based on one's real opinions or feelings

synonyms : earnest

open and genuine; not deceitful

antonyms : insincere

Examples

1. Although Sarah wasn't able to attend the event, her friends were grateful for her sincere apologies, and decided to take the will for the deed.

2. If someone copies your fashion style, it can be a way of showing that they appreciate your taste - imitation is the sincerest form of flattery.

3. His devotion to military service is sincere.

4. Tip number four, be sincere.