n. Of a picture or recording, likeness to the original.
the GNU version of the Collaborative International Dictionary of English
n. The state or quality of being natural; conformity to nature.
The Century Dictionary and Cyclopedia
n. The state of being natural: as, naturalness of conduct.
n. Conformity to nature, truth, or reality; absence of artificiality, exaggeration, or affectation: as, the naturalness of a person's conduct.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the quality of innocent naivete
n. the likeness of a representation to the thing represented
n. the quality of being natural or based on natural principles
Word Usage
"Of course, this naturalness is an illusion (a transcript of thought and conversation would yield mostly a slop of imprecision and repetition), but O'Nan's fingerprints are unobtrusive."