Spare no expense

Meaning

Spend as much as necessary to achieve a goal.

Usage

Used when lavish spending is justified.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Financial phrasing describing uninhibited budget allowances.

Used in advertising and luxury contexts since the mid-20th century.