noun
Total stupidity or ignorance: cluelessness in that department
Charges of naivete, cluelessness, and “nonsense demagoguery” were hurled back and forth.
In the meantime, their hysteria and cluelessness and arrogance are hurting them more than the attacks are.
The political media soon chimed in, musing about the cluelessness of the Obama campaign.
The recent budget battle is only the latest sign of the cluelessness of Washington culture.