Undreamed \Un*dreamed"\, Undreamt \Un*dreamt"\, a. Not dreamed, or dreamed of; not th?ught of; not imagined; -- often followed by of. [1913 Webster]

Unpathed waters, undreamed shores. --Shak. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

undreamed adj : not imagined even in a dream [syn: undreamed of, undreamt, undreamt of, unimagined]

Source: WordNet (r) 2.0
 

Undreamed \Un*dreamed"\, Undreamt \Un*dreamt"\, a. Not dreamed, or dreamed of; not th?ught of; not imagined; -- often followed by of.

Unpathed waters, undreamed shores. --Shak.

Source: Webster's Revised Unabridged Dictionary (1913)