Faux pas (4,2)
'faux pas' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for solecism that I've seen before include "Error in grammar or manners" , "Incongruity" , "Grammatical (or social) blunder" , "A mistake in the use of language" , "Social gaffe" .)
'faux pas' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for gaffe that I've seen before include "Tactless remark" , "A blunder, faux pas" , "Boob" , "Social blunder" , "Blundering remark" .)
'faux pas' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for error that I've seen before include "Howler" , "Gaffe" , "Bug" , "Way of operating" , "Boo-boo" .)
'faux pas' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for misstep that I've seen before include "Badly judged footing" , "False move" , "Error" , "bad move" , "Badly judged move" .)
'faux pas' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for slip that I've seen before include "printer's proof" , "Cutting" , "See 16" , "failure" , "He should take his chances" .)
'faux pas' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for goof that I've seen before include "boob" , "Foolish mistake" , "(Make a) silly mistake" , "In slang, bungle or blunder" , "foolish error" .)
(Other definitions for nono that I've seen before include "Failure (colloq.)" , "Something that must not be done (informal)" , "Impossibility" , "Non-starter (colloq.)" , "Unacceptable thing" .)
(Other definitions for slip up that I've seen before include "err" , "Bloomer" , "Maybe literal" , "Make a mistake, being unsteady on feet?" , "Minor inadvertent mistake" .)