Synonyms: painstakingness, conscientiousness
Definition: the trait of being painstaking and careful
Similar words: carefulness
Definition: the quality of being careful and painstaking
Usage: I admired the carefulness of his work
Synonyms: conscientiousness
Definition: the quality of being in accord with the dictates of conscience
Similar words: conscience
Definition: conformity to one's own sense of right conduct
Usage: a person of unflagging conscience