empty-headed
121unripe — Synonyms and related words: a bit previous, a novice at, a stranger to, acerb, acerbate, acerbic, acescent, adolescent, advanced, at half cock, awkward, blankminded, budding, callow, crab, crabbed, dewy, dry, dumb, empty, empty headed, far ahead …
122unsure — Synonyms and related words: agnostic, ambiguous, awkward, blankminded, borderline, callow, capricious, chancy, changeable, dangerous, desultory, dicey, dickey, doubtful, doubting, dubious, dumb, empty, empty headed, equivocal, erratic, fickle,… …
123unthinking — Synonyms and related words: airy, arbitrary, automatic, blank, blankminded, blind, brainless, calm, capricious, careless, casual, compulsive, conditioned, crazy, cursory, degage, discourteous, disregardant, disregardful, easygoing, empty, empty… …
124unversed — Synonyms and related words: a novice at, a stranger to, awkward, blankminded, callow, dumb, empty, empty headed, fresh, gauche, green, green as grass, groping, ignorant, immature, inane, inexperienced, innocent, know nothing, naive, nescient, new …
125vacuity — Synonyms and related words: bare, bareness, barrenness, blank, blankness, bleakness, cavity, clear, desolateness, dull, dullness, emptiness, empty, empty headed, foolish, hollow, hollowness, inane, inanity, nada, nihility, nonexistence, nullity,… …
126frothy — I (Roget s IV) modif. 1. [Fizzing] Syn. bubbling, foaming, soapy, sudsy, bubbly, fizzy, foamy, with a head on. 2. [Trivial] Syn. unsubstantial, light, shallow, frivolous; see trivial . II (Roget s 3 Superthesaurus) a. 1. bubbly foamy, fizzy,… …
127inane — (adj.) silly, empty headed, 1819, earlier empty (1660s), a back formation from INANITY (Cf. inanity). Related: Inanely …
128fellow commoner — British an empty bottle Originally, an 18th century student at Cambridge or Oxford University who was wealthy and thus supposedly empty headed as he did not need to work or become a parson. Still heard in some academic circles …