all-time
/ɔːlˈtʌɪm
/adjective [attributive]
Unsurpassed: her all-time favourite interest rates hit an all-time high...
- Stars from Paul Weller to Will Young list their all-time Motown favourites.
- So I waited and waited and dreamed up my all-time favourite festival line-up.
- These people have obviously never heard of Edward Gorey, one of my all-time favorite cartoonists.