From the 18th century, fromLatinalibī(“elsewhere, at another place”,adverb). Probably afterFrenchalibi, which has this use since the late 14th century.
(law) Theplea or mode ofdefense under which a person on trial for a crime proves or attempts to prove being in another place when thealleged act was committed.
to set up analibi
to prove analibi
1959, Danny Dill and Marijohn Wilkin, “Long Black Veil”:
The judge said, “Son, what is youralibi? If you were somewhere else, then you won’t have to die.”
That day in September, I'm sure you can remember / That's when all the stuff hit the fan (the stuff hit the fan) / You told me a lie, and you didn't have analibi / But baby, yet I still cared
Some arguealibi should not be used colloquially to meanan explanation or excuse to avoid blame or justify action, since this sense is unrelated to the word's original meaning ofelsewhere.
“alibi”, inKielitoimiston sanakirja [Dictionary of Contemporary Finnish][2] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki:Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland),2004–, retrieved2 July 2023
alibi(plea or mode of defense under which a person on trial for a crime proves or attempts to prove being in another place when the alleged act was committed)
alibi(excuse, especially one used to avoid responsibility or blame)
^alibi in Károly Gerstner, editor,Új magyar etimológiai szótár [New Etymological Dictionary of Hungarian] (ÚESz.), Online edition (beta version), Budapest: MTA Research Institute for Linguistics /Hungarian Research Centre for Linguistics, 2011–2025.
alibi in Géza Bárczi,László Országh,et al., editors,A magyar nyelv értelmező szótára [The Explanatory Dictionary of the Hungarian Language] (ÉrtSz.), Budapest: Akadémiai Kiadó, 1959–1962.Fifth ed., 1992:→ISBN.
alibi in Ferenc Pusztai, editor,Magyar értelmező kéziszótár [A Concise Explanatory Dictionary of Hungarian] (ÉKsz.2), 2nd, expanded and revised edition, Budapest: Akadémiai Kiadó, 2003(online searchable version under development).
alibi in Nóra Ittzés, editor,A magyar nyelv nagyszótára [A Comprehensive Dictionary of the Hungarian Language] (Nszt.), Budapest: Akadémiai Kiadó, 2006–2031(work in progress; publisheda–ez as of 2024).
(law) the plea or mode of defense under which a person on trial for a crime proves or attempts to prove being in another place when the alleged act was committed
(law)alibi(plea or mode of defense under which a person on trial for a crime proves or attempts to prove being in another place when the alleged act was committed)
(literary)alibi(excuse, especially one used to avoid responsibility or blame)
“alibi”, inSlovníkový portál Jazykovedného ústavu Ľ. Štúra SAV [Dictionary portal of the Ľ. Štúr Institute of Linguistics, Slovak Academy of Science] (in Slovak),https://slovnik.juls.savba.sk,2003–2025