"That's a shame!" (4)
'that's a shame' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for alas that I've seen before include "I'm sorry to say" , "Too bad, so sad" , "woebegone expression" , "Expression of regret" , "Regrettably, unfortunately" .)
(Another definition for tough luck that I've seen is " Too bad".)
'that's a shame' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for too bad that I've seen before include "What a pity, hard luck" , "A pity, being excessively naughty" , "Tough" , "That's regrettable, informally" , "Informally regrettable - excessively wicked" .)