Noun
The quality or state of being ambiguous; doubtfulness or uncertainty, particularly as to the signification of language, arising from its admitting of more than one meaning; an equivocal word or expression.
Source: Webster's dictionaryNeurosis is the inability to tolerate ambiguity. Sigmund Freud
The extreme nature of dominant-end views is often concealed by the vagueness and ambiguity of the end proposed. John Rawls
There is no greater impediment to the advancement of knowledge than the ambiguity of words. Thomas Reid
Legends of prediction are common throughout the whole Household of Man. Gods speak, spirits speak, computers speak. Oracular ambiguity or statistical probability provides loopholes, and discrepancies are expunged by Faith. Ursula K. Le Guin
The truth always carries the ambiguity of the words used to express it. Frank Herbert
Ambiguity - the Devil's volleyball. Emo Philips