Which to use
“memo” is an adjective and “mer” is a noun - they look or sound alike but fill different roles in a sentence.
- #19,175
- “memo” frequency rank
- #21,067
- “mer” frequency rank
- 40242
- confusion score
Side-by-Side Comparison
| Feature | memo | mer |
|---|---|---|
| Definition | Falto de inteligencia o entendimiento. | Mar. |
Where the eye mixes memo and mer
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between memo and mer
These two trip readers on the page rather than in the ear: memo is [ˈmemo] while mer is [mɛʁ]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 40242, derived from the frequency rank of both members and their visual similarity.
memo is recorded at frequency rank #19,175, classified as anadj, pronounced [ˈmemo]. mer is at rank #21,067, tagged as anoun, pronounced [mɛʁ].
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 40242, this pair ranks #160,148 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of memo vs mer
Shared letters: em. Private to "memo": o. Private to "mer": r.
"memo" · 4 letters · shape CVCV · "mer" · 3 letters · shape CVC
Known mistypes of this pair
- memo ← emmo · memmo · meom · mmemo · mmeo
Frequently Asked Questions
Is swapping "memo" for "mer" ever safe?
Which is more common, "memo" or "mer"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "memo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #160,148 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "memo" and "mer" also get mixed up with nearby pairs, the highest-scored neighbour is "mer 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 #160,148 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.