allovsalmWhat's the difference?

Quick tell: allo is a adjective, alm is a noun, so they fill different roles in a sentence.

Which to use

“allo” is an adjective and “alm” is a noun - they look or sound alike but fill different roles in a sentence.

#40,110
“allo” frequency rank
#43,024
“alm” frequency rank
83134
confusion score

Side-by-Side Comparison

Feature allo alm
Definition Allosexual and/or alloromantic; experiencing sexual and/or romantic attraction. Something given to the poor as charity: a singular gift of alms.

Where the eye mixes allo and alm

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
allo
3 ch
alm

Why the eye confuses allo with alm

These two trip readers on the page rather than in the ear: allo is /ˈæ.ləʊ/ while alm is /ɑːm/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 83134, derived from the frequency rank of both members and their visual similarity.

allo is recorded at frequency rank #40,110, classified as anadj, pronounced /ˈæ.ləʊ/. alm is at rank #43,024, tagged as anoun, pronounced /ɑːm/.

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 83134, this pair ranks #14,395 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of allo vs alm

Shared letters: al. Private to "allo": o. Private to "alm": m.

"allo" · 4 letters · shape VCCV  ·  "alm" · 3 letters · shape VCC

Known mistypes of this pair

  • alloalo · alol · lalo

Frequently Asked Questions

Can "allo" and "alm" be used interchangeably?
No - they are not even the same part of speech. "allo" is an adjective and "alm" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "allo" or "alm"?
"allo" is the more common of the two: it sits at frequency rank #40,110 in our English list, against #43,024 for "alm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "allo" and "alm" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "allo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "alm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,395 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "allo" and "alm" also get mixed up with nearby pairs, the highest-scored neighbour is "alm vs amb". 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 #14,395 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