UNCLEANEST
Adjective
uncleanest
superlative form of unclean: most unclean
Source: Wiktionary
UNCLEAN
Un*clean", a. Etym: [AS. uncl. See Unnot, and Clean.]
1. Not clean; foul; dirty; filthy.
2. Ceremonially impure; needing ritual cleansing.
He that toucheth the dead body of any man shall be unclean seven
days. Num. xix. 11.
3. Morally impure. "Adultery of the heart, consisting of inordinate
and unclean affections." Perkins.
– Un*clean"ly, adv.
– Un*clean"ness, n. Unclean animals (Script.), those which the
Israelites were forbidden to use for food.
– Unclean spirit (Script.), a wicked spirit; a demon. Mark i. 27.
Source: Webster’s Unabridged Dictionary 1913 Edition