| Noun | 1. | stupid - a person who is not very bright; "The economy, stupid!"berk - a stupid person who is easy to take advantage of klutz - (Yiddish) a clumsy dolt | |
| Adj. | 1. | stupid - lacking or marked by lack of intellectual acuityunintelligent, stupid - without much intelligence; "a dull job with lazy and unintelligent co-workers" smart - showing mental alertness and calculation and resourcefulness | |
| 2. | 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"confused - mentally confused; unable to think with clarity or act intelligently; "the flood of questions left her bewildered and confused" | |
| 3. | stupid - without much intelligence; "a dull job with lazy and unintelligent co-workers"stupid - lacking or marked by lack of intellectual acuity retarded - relatively slow in mental or emotional or physical development; "providing a secure and sometimes happy life for the retarded" | |