S: (adj) stupid (lacking or marked by lack of intellectual acuity)
S: (adj) dazed, stunned, stupefied, stupid (in a state of mental numbness especially as resulting from shock) "he had a dazed expression on his face"; "lay semiconscious, stunned (or stupefied) by the blow"; "was stupid from fatigue"
S: (adj) unintelligent, stupid (lacking intelligence) "a dull job with lazy and unintelligent co-workers"