Dictionary.net

• not made explicit; "the unexpressed terms of the agreement"; "things left unsaid"; "some kind of unspoken agreement"; "his action is clear but his reason remains unstated"

2006 - WordNet 3.0
By Princeton University

• not made explicit; "the unexpressed terms of the agreement"; "things left unsaid"; "some kind of unspoken agreement"; "his action is clear but his reason remains unstated"

2011 - English Dictionary Database
By DataStellar Co., Ltd