APSvsarisWhich spelling fits?

Quick tell: APS is a name, aris is a noun, so they fill different roles in a sentence.

Which to use

“APS” is a name and “aris” is a noun - they look or sound alike but fill different roles in a sentence.

#24,655
“APS” frequency rank
#46,312
“aris” frequency rank
70967
confusion score

Side-by-Side Comparison

Feature APS aris
Definition Initialism of Adult Protective Services (“social services provided to abused, neglected, or exploited older adults and adults with significant disabilities”). arse

Letter map: APS vs aris

Shared letters muted; letters that set APS and aris apart highlighted. Shared run: 2.

3 ch
APS
4 ch
aris

Part-of-speech tell for APS / aris

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: APS is aname and arisanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 70967, derived from the frequency rank of both members and their visual similarity.

APS is recorded at frequency rank #24,655, classified as aname. aris is at rank #46,312, tagged as anoun, pronounced /ˈæɹɪs/.

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 70967, this pair ranks #48,531 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of APS vs aris

Shared letters: as. Private to "APS": p. Private to "aris": ir.

"APS" · 3 letters · shape VCC  ·  "aris" · 4 letters · shape VCVC

Known mistypes of this pair

  • arisariss · arris · arsi · rais

Frequently Asked Questions

Is swapping "APS" for "aris" ever safe?
No - they are not even the same part of speech. "APS" is a name and "aris" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "APS" or "aris" show up more?
"APS" is the more common of the two: it sits at frequency rank #24,655 in our English list, against #46,312 for "aris". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "APS" and "aris". Here's where to go from here.

  • Full dictionary entry for "APS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aris" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,531 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "APS" and "aris" also get mixed up with nearby pairs, the highest-scored neighbour is "aris vs arras". 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 #48,531 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