mamvsmassWhich spelling fits?

Which to use

“mam” and “mass” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,218
“mam” frequency rank
#15,896
“mass” frequency rank
49114
confusion score

Side-by-Side Comparison

Feature mam mass
Definition Ancestro. Masa.

Where the eye mixes mam and mass

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

3 ch
mam
4 ch
mass

Why the eye confuses mam with mass

A purely visual mix-up. mam (/mam/) and mass (/mæs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49114, derived from the frequency rank of both members and their visual similarity.

mam is recorded at frequency rank #33,218, classified as anoun, pronounced /mam/. mass is at rank #15,896, tagged as anoun, pronounced /mæs/.

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 49114, this pair ranks #110,638 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mam vs mass

Shared letters: am. Private to "mam": -. Private to "mass": s.

"mam" · 3 letters · shape CVC  ·  "mass" · 4 letters · shape CVCC

Known mistypes of this pair

  • massamss · mas · mmass · msas

Frequently Asked Questions

Is swapping "mam" for "mass" ever safe?
No. They are said differently (/mam/ versus /mæs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "mam" or "mass"?
"mass" is the more common of the two: it sits at frequency rank #15,896 in our Spanish list, against #33,218 for "mam". 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 "mam" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mass" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #110,638 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mam" and "mass" also get mixed up with nearby pairs, the highest-scored neighbour is "mam vs mur". 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 #110,638 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list