1. (

• ex-husband ,
• ex ,

) a man who was formerly a certain woman's husband ;

2. (

• ex-wife ,
• ex

) a woman who was formerly a particular man's wife; "all his exes live in Texas" ;

3. (

• X ,
• x ,
• ex

) the 24th letter of the Roman alphabet ;

1. (

• antique ,
• demode ,
• ex ,
• old-fashioned ,
• old-hat ,
• outmoded ,
• passe ,
• passee

) out of fashion; "a suit of rather antique appearance"; "demode (or outmoded) attire"; "outmoded ideas" ;