1630s in reference to debts, 1772 in reference to land; from un- (1) "not" + past participle of clear (v.).
uncleared land
many cars were stuck in the snow on uncleared streets
Uncle Tom
unclean
uncleanly
uncleanness
unclear
uncleared
unclog
unclothe
unclouded
uncoil
uncollectable
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}