Reverse Dictionary: WITLESS

ADJECTIVES
1205 — AERWITTE witless, unwise → obs.
1297 — NICE simple; witless → colloq.
1665 — SAP-HEADED foolish, silly, stupid, witless
..19C — HEN-HEADED brainless, flighty, capricious; foolish, silly, witless → Eng. & Amer. dial.
1810 — SALTLESS senseless, without wit → Sc.
1836 — SAPPY foolish, silly, witless → Eng. dial.
1838 — RAMISED — RAMISHED witless, stupid → Sc.
1892 — HEN-MINDED brainless, flighty, capricious; foolish, silly, witless → Amer. dial.
1894 — WANT-WIT witless, senseless
1904 — SAPLESS foolish, silly, witless → Eng. dial. (Bk.)
1905 — BUGGY foolish, silly, witless, crazy, demented, insane, mentally deficient → Amer. dial.
1911 — DINGY foolish, silly, witless, crazy; confused, mixed up → Amer. dial.
1914 — FOOL-HEADED foolish; silly; witless → Amer. sl.
1917 — GAGA foolish; silly; witless; sentimental about, infatuated → sl.
1919 — GOOSEY foolish, stupid. silly, light-headed, witless → Amer. dial.
1935 — MIZZLE-WITTED mentally dull, witless, stupid → Amer. dial.
1942 — ASS-BRAINED foolish; silly; witless → Amer. sl. (Bk.)
1942 — CORK-BRAINED foolish; silly; witless → Amer. sl. (Bk.)
1942 — CRAZY WITH THE HEAT foolish; silly; witless → Amer. sl. (Bk.)
1942 — CUCKOO foolish; silly; witless; slightly mad → Amer. sl. (Bk.)
1942 — DAMNFOOLISH — DAMPHOOLISH foolish; silly; witless → Amer. sl. (Bk.)
1942 — DIZZELL foolish; silly; witless → Amer. sl. (Bk.)
1942 — DIZZY foolish; silly; witless; flighty → Amer. sl. (Bk.)
1942 — DIZZY-DOPEY foolish; silly; witless → Amer. sl. (Bk.)
1942 — DOTTY foolish; silly; witless → Amer. sl. (Bk.)
1942 — EMPTY-BEANED foolish; silly; witless → Amer. sl. (Bk.)
1942 — FEATHER-MINDED foolish; silly; witless → Amer. sl. (Bk.)
1942 — FUZZY foolish; silly; witless → Amer. sl. (Bk.)
1942 — GANDERISH foolish; silly; witless → Amer. sl. (Bk.)
1942 — GOOPISH foolish; silly; witless → Amer. sl. (Bk.)
1942 — GOOPY foolish; silly; witless → Amer. sl. (Bk.)
1942 — JINGLE-BRAINED foolish; silly; witless → Amer. sl. (Bk.)
1942 — LOONY — LUNY foolish; silly; witless → Amer. sl. (Bk.)
1942 — PRECIOUS FOOLISH foolish; silly; witless → Amer. sl. (Bk.)
1942 — PRIZE SAPPY foolish; silly; witless → Amer. sl. (Bk.)
1942 — PRUNY foolish; silly; witless → Amer. sl. (Bk.)
1942 — RATTLE-BEANED foolish; silly; witless → Amer. sl. (Bk.)
1942 — SCRAMBLE-BRAIN foolish; silly; witless → Amer. sl. (Bk.)
1942 — SLAP-HAPPY foolish; silly; witless → Amer. sl. (Bk.)
1942 — SLAPPY foolish; silly; witless → Amer. sl. (Bk.)
1942 — SLUGGY foolish; silly; witless → Amer. sl. (Bk.)
1942 — SLUG-NUTTY foolish; silly; witless → Amer. sl. (Bk.)
1942 — TITTERY foolish; silly; witless → Amer. sl. (Bk.)
1942 — VOOM-VOOM foolish; silly; witless → Amer. sl. (Bk.)

NOUNS
1425 — WANWIT foolishness, witlessness → obs.

NOUNS – PERSON
1448 — WANT-WIT one who lacks wit or sense; a fool
1600 — CALF’S HEAD a stupid, witless individual → sl.
1668 — LACK-WIT a witless or stupid person; a blockhead
1682 — CABBAGEHEAD a stupid person; an oaf, simpleton, dolt or fool; a thickhead; a silly person; a witless person → sl.
1790 — LACKBRAIN one who is destitute of sense or brains — a stupid fellow — one that wants wit → obs. (Bk.)
1837 — WANWIT a foolish, witless, or insane person; an idiot; a lunatic → colloq., arch.
1864 — SCANT-BRAIN one lacking in wits; a person of weak intellect → obs.
1908 — BONE-HEAD a witless person → Amer. sl.
1936 — ZOMBIE a dull, apathetic, or slow-witted person; a boring, witless person lacking in motivation; also used as a term of disparagement → colloq.
1941 — NOAH’S ARK a dull, witless fellow → Aust. rhyming sl. for ‘nark’
1951 — BARMPOT a witless person, a fool → Brit. sl., orig. & chiefly N. dial.