The quality of being fair and truthful: the quality of being honest - She is admired for her kindness and her honesty. - He demands honesty from everyone who works for him. - He didn't even have enough honesty to tell me he was leaving.

Full Definition of honesty

1. a: adherence to the facts: SINCERITY - doubted the honesty of the witness

b: fairness and straightforwardness of conduct - calling for honesty in politics

2: any of a genus (Lunaria) of European herbs of the mustard family with toothed leaves and flat disk-shaped siliques

3 obsolete: CHASTITY

Merriam-Webster - Dictionary

1: the quality that makes it possible to see through something - the transparency of a piece of glass

2: the quality that makes something obvious or easy to understand - the transparency of their motives - He says that there needs to be more transparency in the way the government operates.

3: a piece of thin, clear plastic with pictures or words printed on it that can be viewed on a large screen by shining light through it

The professor used transparencies and an overhead projector during her lectures.

Merriam-Webster - Cambridge - Dictionary