unfaithful : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: unfaithful	by the DICT Development Group
2 results for unfaithful
From WordNet (r) 3.0 (2006) [wn]:
unfaithful adj not true to duty or obligation or promises; "an unfaithful lover" Antonym(s): faithful having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend; "her husband was unfaithful" Antonym(s): faithful having the character of, or characteristic of, a traitor; "the faithless Benedict Arnold"; "a lying traitorous insurrectionist" Synonym(s): faithless, traitorous, unfaithful, treasonable, treasonous not trustworthy; "an unfaithful reproduction"
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Unfaithful \Unfaith"ful\, a. 1. Not faithful; not observant of promises, vows, allegiance, or duty; violating trust or confidence; treacherous; perfidious; as, an unfaithful* subject; an unfaithful agent or servant. My feet, through wine, unfaithful to their weight. --Pope. His honor rooted in dishonor stood, And faith unfaithful kept him falsely true. --Tennyson. 2. Not possessing faith; infidel. [R.] --Milton. -- {Unfaith"fully}, adv. -- {Unfaith"fulness}, n.