The phrase "inadequate funding" means that there is not enough money or financial resources available for a particular purpose or project. Full definition
A number of groups have said they're concerned about the Title I investment and inadequate funding for a Title IV block grant created by the law, for example. (politico.com)
With inadequate funding and burdens of heavy workload distribution to teachers, the stage is not exactly set for a compatible marriage of research and practice. (ajeforum.com)
We rely on community shelters to care for these animals and find them good homes, but we sometimes fail to remember that these organizations are limited by inadequate funding and space. (onegreenplanet.org)