Douglas Harper's Etymology Dictionary
Wiktionary
a. Not funded; having received no funding.
WordNet
adj. not furnished with funds; "an unfunded project" [ant: funded]
Usage examples of "unfunded".
When the heat went on and it was clear that Chameleon was going to become an unfunded political football for the paranoid of the nation, a decision was made to keep it going using the security services, where money and specifics could be buried, diverted, or expenditures faked as going for a different project.
I was already pushing welfare reform and tougher child-support enforcement, and had long supported the line-item veto and ending unfunded mandates.
September 2000,Clarke was advising Berger that unfunded counterterrorism requests continued to be his number one priority.
Rice made some observations on the increased interest now payable on the unfunded debt of the country, and on the general prospects of the nation.
The necessity of monitoring the signals sent ships out, and while they listened, they did useful work which had been planned but unfunded for decades.
These are the so-called unfunded mandates that the new Republican Congress opposed so vigorously in 1995.