What is the Latin word for addle?

The usual Latin words for “addle” are irritus, levis, vānus; also incōnsultus, incōnsīderātus. The right choice depends on the sense; see the distinctions below.

English → Latin

“addle” in Latin

irritusinvalid, void, null and void; ineffective, useless, irrelevant levislight, not heavy; easy to digest; quick, swift, fleet, nimble, rapid vānusvain, empty, vacant, void; unsubstantial; groundless, baseless, meaningless, pointless, worthless, ineffectual, mindless incōnsultusrash, ill-advised; unconsulted incōnsīderātusthoughtless, heedless, inconsiderate; reckless

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

addle

Addled egg, ovum inane, irritum; ovum zephyrinum; ovum urinum; ovum hypenemium; ovum cynosurum.

Addle-headed, addle-pated, levis (flighty, thoughtless): vanus (empty, idly chattering, etc.): inconsultus, inconsideratus (acting without previous consultation or consideration).

Quick answer

What is the Latin word for addle?: The usual Latin words for “addle” are irritus, levis, vānus; also incōnsultus, incōnsīderātus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.