Webster's Revised Unabridged Dictionary · 1913

Outspend

Outspend , transitive verb

1.
To spend more than.
2.
To spend to exhaustion; to spend more than the limits of; as, he outspent the entire discretionary fund halfway through the year.

Outspend , noun

Outlay; expenditure. [Rare]
A mere outspend of savageness. — I. Taylor