Law. the defense by an accused person of having been elsewhere at the time an alleged offense was committed.
an excuse, especially to avoid blame.
a person used as one's excuse: My sick grandmother was my alibi for missing school.
verb (used without object)
Informal. to give an excuse; offer a defense: to alibi for being late.
verb (used with object)
Informal.
to provide an alibi for (someone): He alibied his friend out of a fix.
to make or find (one's way) by using alibis: to alibi one's way out of work.
Origin of alibi
First recorded in 1610–20; from Latin alibī (adverb): “in another place, elsewhere”
SYNONYMS FOR alibi
2 explanation, reason, justification.
SEE SYNONYMS FOR alibi ON THESAURUS.COM
historical usage of alibi
Alibi in Latin is an adverb meaning “in or at another place.” Its earliest English uses, in the 18th century, are in legal contexts, both as an adverb and as a noun meaning “a plea of having been elsewhere.” The extended noun senses “excuse” and “person used as one's excuse” developed in the 20th century in the United States and occur in all but the most formal writing. As a verb alibi occurs mainly in informal use.
WORDS THAT MAY BE CONFUSED WITH alibi
alibi , excuse
Words nearby alibi
Aliákmon, alias, alias dictus, aliasing, Ali Baba, alibi, alible, Alicante, Alice, Alice band, Alice blue