Meaning of the word sincerity in English

What does sincerity mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

sincerity

US /sɪnˈser.ə.t̬i/
UK /sɪnˈser.ə.ti/
"sincerity" picture

Noun

the quality of being honest and genuine; truthfulness

Example:
Her sincerity was evident in her heartfelt apology.
He spoke with great sincerity about his commitment to the project.