underspend

under- +‎ spend

• Rhymes: -ɛnd

underspend (third-person singular simple present underspends, present participle underspending, simple past and past participle underspent)

1. To spend too little of the funds appropriated or allocated.

   Antonym: overspend

underspend (plural underspends)

1. An amount by which an allocated amount is not expended.

   Antonym: overspend

   Any underspends will revert to the general fund at the end of the year.

   • 2012 July 10, Jessica Shankleman, “Government defends £400m energy and climate budget underspend”, in The Guardian‎:

     He also maintained that the final audited underspend was £322m, including additional estimates.