AmisvsatmosConfusable pair

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

Which to use

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

#33,933
“Amis” frequency rank
#44,622
“atmos” frequency rank
78555
confusion score

Side-by-Side Comparison

Feature Amis atmos
Definition A surname from Old French. Clipping of atmosphere.

Letter map: Amis vs atmos

Shared letters muted; letters that set Amis and atmos apart highlighted. Shared run: 3. Amis runs 4 letters (VCVC) against atmos's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Amis
5 ch
atmos

Part-of-speech tell for Amis / atmos

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Amis is aname and atmosanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 78555, derived from the frequency rank of both members and their visual similarity.

Amis is recorded at frequency rank #33,933, classified as aname, pronounced /əˈmiː/. atmos is at rank #44,622, 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 78555, this pair ranks #24,313 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Amis vs atmos

Shared letters: ams. Private to "Amis": i. Private to "atmos": ot.

"Amis" · 4 letters · shape VCVC  ·  "atmos" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Amis ← ammis · amsi
  • atmos ← amtos · atmmos · atmoss · atmso · attmos · tamos

Frequently Asked Questions

Is swapping "Amis" for "atmos" ever safe?
No - they are not even the same part of speech. "Amis" is a name and "atmos" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Amis" vs "atmos" - which ranks higher?
"Amis" is the more common of the two: it sits at frequency rank #33,933 in our English list, against #44,622 for "atmos". 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 "Amis" and "atmos". Here's where to go from here.

  • Full dictionary entry for "Amis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atmos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #24,313 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Amis" and "atmos" also get mixed up with nearby pairs, the highest-scored neighbour is "Athos vs atmos". 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 #24,313 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