Old Hat' is an expression used to describe something that is no longer fashionable or relevant. The crossword solutions for this term include 'Passe' (5 letters), which means OUT of date or no longer popular; 'OBSOLETE' (8 letters), which means no longer in use or OUT of date; 'OUTMODED' (8 letters), which means no longer fashionable or accepted; 'OUTDATED' (8 letters), which means no longer current or up to date; 'Cliched' (7 letters), which means overused and lacking originality; 'TIRED' (5 letters), which means lacking energy or enthusiasm; 'COMMON' (6 letters), which means widely known or frequently encountered; 'OUT' (3 letters), which means no longer fashionable or accepted; 'ICKY' (4 letters), which means unpleasant or distasteful; 'BANAL' (5 letters), which means lacking originality or freshness; 'DATED' (5 letters), which means old-fashioned or OUT of date; 'STALE' (5 letters), which means lacking freshness or vitality; 'TRITE' (5 letters), which means lacking originality or freshness; 'BICORNE' (7 letters), which means old-fashioned or OUTDATED; 'NOSTALGIC' (9 letters), which means having a longing for the past; 'UNINSPIRED' (10 letters), which means lacking enthusiasm or creativity; and 'Outoffashion' (12 letters), which means no longer fashionable or accepted.