UNCLEAR
ADJECTIVES
► CLEAR AS MUD entirely unclear; ambiguous → 1839 Amer. sl.
► DUSTY unclear; unable to predict the future → 1970s African-American sl.
VERBS
► MUDDIFY to make unclear; to muddle, to confuse → 1647
ADJECTIVES
► CLEAR AS MUD entirely unclear; ambiguous → 1839 Amer. sl.
► DUSTY unclear; unable to predict the future → 1970s African-American sl.
VERBS
► MUDDIFY to make unclear; to muddle, to confuse → 1647