damvsdumaConfusable pair

Quick tell: dam is a noun, duma is a verb, so they fill different roles in a sentence.

Which to use

“dam” is a noun and “duma” is a verb - they look or sound alike but fill different roles in a sentence.

#33,524
“dam” frequency rank
#39,714
“duma” frequency rank
73238
confusion score

Side-by-Side Comparison

Feature dam duma
Definition Presa, dique Primera persona del singular (yo) del presente de subjuntivo de dumir.

Where the eye mixes dam and duma

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

3 ch
dam
4 ch
duma

Visual trap between dam and duma

These two trip readers on the page rather than in the ear: dam is /dæm/ while duma is [ˈd̪uma]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 73238, derived from the frequency rank of both members and their visual similarity.

dam is recorded at frequency rank #33,524, classified as anoun, pronounced /dæm/. duma is at rank #39,714, tagged as averb, pronounced [ˈd̪uma].

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 73238, this pair ranks #23,713 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of dam vs duma

Shared letters: adm. Private to "dam": -. Private to "duma": u.

"dam" · 3 letters · shape CVC  ·  "duma" · 4 letters · shape CVCV

Known mistypes of this pair

  • dumadduma · dmua · duam · dumma · udma

Frequently Asked Questions

Can "dam" and "duma" be used interchangeably?
No - they are not even the same part of speech. "dam" is a noun and "duma" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dam" or "duma"?
"dam" is the more common of the two: it sits at frequency rank #33,524 in our Spanish list, against #39,714 for "duma". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "dam" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "duma" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #23,713 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "dam" and "duma" also get mixed up with nearby pairs, the highest-scored neighbour is "Deva vs duma". 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 #23,713 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