alibi

/ˈæl.ə.baɪ/

//ˈæl.ə.baɪ// noun

"alibi" is a 5-letter English headword indexed on PlainSpell.

The verdict

“alibi” is a moderately-common English word, ranked #25,274 in English word frequency and used as a noun.

#25,274
frequency rank, English
5
letters
6
tracked misspellings
13
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - 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.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

alibi vs alive
60% similar
alibi vs alien
60% similar
alibi vs Alice
40% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for alibi
PropertyValue
Headwordalibi
LanguageEnglish
Part of speechNoun
IPA/ˈæl.ə.baɪ/
Letters5
Frequency rank#25,274
Misspellings tracked6
Confusable pairs13
SourceWiktionary (kaikki.org)

Where “alibi” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). alibi lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for alibi is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈæl.ə.baɪ/. Corpus data places it at rank #25,274 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for alibi, with forms such as "ailbi", "albii", and "alibbi". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 13 confusable-pair relationships, "alive", "alien", "Alice", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From the 18th century, from Latin alibī (“elsewhere, at another place”, adverb). Probably after French alibi, which has this use since the late 14th century. The correct English form is alibi, spelled A-L-I-B-I.

Definition

  1. 1
    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.
  2. 2
    An excuse, especially one used to avoid responsibility or blame.

Etymology

From the 18th century, from Latin alibī (“elsewhere, at another place”, adverb). Probably after French alibi, which has this use since the late 14th century.

This word in other languages

Common misspellings

Also misspelled as: ailbi,albii,alibbi,aliib,allibi,laibi

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of alibi - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ailbi2albii2alibbi1aliib2allibi1laibi2
Edit distance from "alibi"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "alibi"?
"alibi" is spelled A-L-I-B-I. The IPA pronunciation is /ˈæl.ə.baɪ/.
What does "alibi" mean?
As a noun, "alibi" means: 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.
What words are commonly confused with "alibi"?
"alibi" is commonly confused with "alive", "alien", "Alice". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "alibi"?
The IPA (International Phonetic Alphabet) transcription for "alibi" is /ˈæl.ə.baɪ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "alibi"?
From the 18th century, from Latin alibī (“elsewhere, at another place”, adverb). Probably after French alibi, which has this use since the late 14th century. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “alibi”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is A-L-I-B-I - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈæl.ə.baɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “alive” - see the side-by-side comparison. alibi vs alive
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list