Meaning
Describes a person or organisation whose conduct is supposed to be completely honest and morally beyond reproach. In practice it is nearly always used to set an impossible standard or ironically, to suggest that someone is less pure than they appear, and it frequently appears in negative constructions such as 'not exactly whiter than white'. Informal; chiefly British flavour but understood everywhere. Informal and usually ironic or sceptical, casting doubt on professed virtue rather than praising it. Regional use: General English; especially common in British English.
Origin
The formula builds on the very old association of white with moral purity, heard in biblical lines such as 'though your sins be as scarlet, they shall be white as snow' (Isaiah 1:18) and 'wash me, and I shall be whiter than snow' (Psalm 51:7). The double comparative exaggerates the idea past its limit: purer than purity itself. Its modern currency owes much to mid-20th-century laundry advertising: Persil's 'washes whiter' slogan appeared on packets by 1951 and carried into Britain's early television commercials, which the National Science and Media Museum quotes as 'Persil washes whiter. That means cleaner.', adapted from earlier poster campaigns. Rival detergents made the same superlative whiteness claims, and the phrase was then borrowed for public life, where demanding that politicians be 'whiter than white' became a cliche of British debate about standards in office. Separating documented history from inference: the advertising boost and the biblical backdrop are well attested; no dictionary consulted here pins the exact phrase to an early printed citation.
Research Sources
References used to check this entry’s meaning, history, or documented forms.
Variants
- not exactly whiter than white
- whiter than driven snow
- whiter than white, inside and out
- whiter-than-white (attributive)
Usage Examples
- The regulator wants the procurement process to be whiter than white, so every bid will be published in full.
- He likes to portray himself as whiter than white, but his expense claims tell a different story.
- No charity accounts are ever entirely whiter than white, and donors should still read them carefully.