Sincere

1. superl. Honest; free from hypocrisy or dissimulation; as, a sincere friend; a sincere person.
2. superl. Pure; unmixed; unadulterated.
3. superl. Whole; perfect; unhurt; uninjured.
4. superl. Being in reality what it appears to be; having a character which corresponds with the appearance; not falsely assumed; genuine; true; real; as, a sincere desire for knowledge; a sincere contempt for meanness.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.