mesavsMPAAWhich spelling fits?

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

Which to use

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

#14,998
“mesa” frequency rank
#49,512
“MPAA” frequency rank
64510
confusion score

Side-by-Side Comparison

Feature mesa MPAA
Definition A flat area of land or plateau higher than other land, with one or more clifflike edges. Initialism of Motion Picture Association of America (Motion Picture Association since September 2019).

Letter map: mesa vs MPAA

Shared letters muted; letters that set mesa and MPAA apart highlighted. Shared run: 2. mesa (CVCV) and MPAA (CCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
mesa
4 ch
MPAA

Role in the sentence - mesa and MPAA

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mesa is anoun and MPAAaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 64510, derived from the frequency rank of both members and their visual similarity.

mesa is recorded at frequency rank #14,998, classified as anoun, pronounced /ˈmeɪ.sə/. MPAA is at rank #49,512, tagged as aname.

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 64510, this pair ranks #77,382 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of mesa vs MPAA

Shared letters: am. Private to "mesa": es. Private to "MPAA": p.

"mesa" · 4 letters · shape CVCV  ·  "MPAA" · 4 letters · shape CCVV

Known mistypes of this pair

  • mesa ← emsa · meas · messa · mmesa · msea
  • MPAA ← mapa · mmpaa · mpa · mppaa · pmaa

Frequently Asked Questions

Is swapping "mesa" for "MPAA" ever safe?
No - they are not even the same part of speech. "mesa" is a noun and "MPAA" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "mesa" or "MPAA" show up more?
"mesa" is the more common of the two: it sits at frequency rank #14,998 in our English list, against #49,512 for "MPAA". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "mesa" vs "MPAA" is on the table, pick a follow-up below.

  • Full dictionary entry for "mesa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "MPAA" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #77,382 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mesa" and "MPAA" also get mixed up with nearby pairs, the highest-scored neighbour is "mela vs MPAA". 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 #77,382 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