| Word | Definitions | Synonyms |
|---|---|---|
| nitweed | (noun) annual wiry-stemmed North American weed with minute scalelike leaves and small yellow flowers | Synonyms: Hypericum gentianoides, orange grass, pine-weed, pineweed |
| nitwit | (noun) a stupid incompetent person | Synonyms: dimwit, doofus, half-wit |
| nitwitted | (adjective) (of especially persons) lacking sense or understanding or judgment | Synonyms: senseless, soft-witted, witless |