armyvsARNWhich spelling fits?

Which to use

“army” and “ARN” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#921
“army” frequency rank
#46,314
“ARN” frequency rank
47235
confusion score

Side-by-Side Comparison

Feature army ARN
Definition A large, highly organized military force, concerned mainly with ground (rather than air or naval) operations. Initialism of Amazon resource name.

Letter map: army vs ARN

Shared letters muted; letters that set army and ARN apart highlighted. Shared run: 2.

4 ch
army
3 ch
ARN

Corpus notes: army and ARN

army and ARN are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47235, derived from the frequency rank of both members and their visual similarity.

army is recorded at frequency rank #921, classified as anoun, pronounced /ˈɑː.mi/. ARN is at rank #46,314, tagged as anoun.

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 47235, this pair ranks #204,318 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of army vs ARN

Shared letters: ar. Private to "army": my. Private to "ARN": n.

"army" · 4 letters · shape VCCV  ·  "ARN" · 3 letters · shape VCC

Known mistypes of this pair

  • armyamry · armmy · armyy · arrmy · arym · ramy

Frequently Asked Questions

Is swapping "army" for "ARN" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "army" vs "ARN" - which ranks higher?
"army" is the more common of the two: it sits at frequency rank #921 in our English list, against #46,314 for "ARN". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "army" vs "ARN" is on the table, pick a follow-up below.

  • Full dictionary entry for "army" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ARN" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #204,318 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "army" and "ARN" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs ARN". 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 #204,318 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