Disreputable (6)
'disreputable' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for louche that I've seen before include "Seedy" , "Rakishly disreputable" , "Disreputable in a rakish sort of way" , "Questionable or shady, from French" , "Shifty or disreputable" .)
'disreputable' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for sleazy that I've seen before include "Disreputable" , "Dirty or dishonest" , "Squalid, tawdry" , "Tacky" , "Morally degraded" .)
'disreputable' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for notorious that I've seen before include "worthy of shame?" , "Famous for something bad" , "Having a bad name" , "Hitchcock film" , "having a terrible reputation?" .)
(Other definitions for fly-by-night that I've seen before include "Unreliable (in business)" , "Unreliable - person who departs secretly to avoid debts" , "Cowboy" , "Untrustworthy person, likely to abscond" , "Transitory" .)