allyvsalmWhich spelling fits?

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

Which to use

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

#6,021
“ally” frequency rank
#43,024
“alm” frequency rank
49045
confusion score

Side-by-Side Comparison

Feature ally alm
Definition To unite or form a connection between (people or things), as between families by marriage, or between states by confederacy, league, or treaty. Something given to the poor as charity: a singular gift of alms.

Where the eye mixes ally and alm

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

4 ch
ally
3 ch
alm

Look-alike desk: ally vs alm

These two trip readers on the page rather than in the ear: ally is /ˈæl.aɪ/ 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49045, derived from the frequency rank of both members and their visual similarity.

ally is recorded at frequency rank #6,021, classified as averb, pronounced /ˈæl.aɪ/. 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 49045, this pair ranks #187,367 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ally vs alm

Shared letters: al. Private to "ally": y. Private to "alm": m.

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

Known mistypes of this pair

  • allyallyy · aly · alyl · laly

Frequently Asked Questions

Can "ally" and "alm" be used interchangeably?
No - they are not even the same part of speech. "ally" is a verb and "alm" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ally" vs "alm" - which ranks higher?
"ally" is the more common of the two: it sits at frequency rank #6,021 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.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ally" 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 #187,367 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ally" 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 #187,367 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