incapacious adjective.
[ɪnkǝ'peɪʃǝs] Now
rare.
E17.[from late Latin incapac-, -ax, formed as IN-3 + CAPACIOUS.]1. Lacking mental ability or capacity for something; unable to comprehend or apprehend; incapable.
E17.2. Not sufficiently capacious; not spacious;
fig. narrow, limited.
M17-E18. [TahlilGaran] English Dictionary ▲