allegevsalleleTell them apart

Quick tell: allege is a verb, allele is a noun, so they fill different roles in a sentence.

Which to use

“allege” is a verb and “allele” is a noun - they look or sound alike but fill different roles in a sentence.

#22,884
“allege” frequency rank
#32,269
“allele” frequency rank
55153
confusion score

Side-by-Side Comparison

Feature allege allele
Definition To state under oath, to plead. One of a number of alternative forms of the same gene occupying a given position, or locus, on a chromosome.

Where the eye mixes allege and allele

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. allege and allele follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
allege
6 ch
allele

Why the eye confuses allege with allele

These two trip readers on the page rather than in the ear: allege is /əˈlɛd͡ʒ/ while allele is /ˈæl.iːl/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - g in “allege” becomes l in “allele”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 55153, derived from the frequency rank of both members and their visual similarity.

allege is recorded at frequency rank #22,884, classified as averb, pronounced /əˈlɛd͡ʒ/. allele is at rank #32,269, tagged as anoun, pronounced /ˈæl.iːl/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 55153, this pair ranks #135,805 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of allege vs allele

Shared letters: ael. Private to "allege": g. Private to "allele": -.

"allege" · 6 letters · shape VCCVCV  ·  "allele" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • allege ← alege · alelge · alleeg · allegge · allgee · lalege
  • allele ← alele · alelle · alleel · allelle · alllee · lalele

Frequently Asked Questions

Can "allege" and "allele" be used interchangeably?
No - they are not even the same part of speech. "allege" is a verb and "allele" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "allege" or "allele"?
"allege" is the more common of the two: it sits at frequency rank #22,884 in our English list, against #32,269 for "allele". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "allege" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "allele" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #135,805 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "allege" and "allele" also get mixed up with nearby pairs, the highest-scored neighbour is "allele vs allude". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #135,805 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list