Which to use
“Unterarm” is a noun and “unterm” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #30,825
- “Unterarm” frequency rank
- #5,228
- “unterm” frequency rank
- 36053
- confusion score
Side-by-Side Comparison
| Feature | Unterarm | unterm |
|---|---|---|
| Definition | Abschnitt des Armes zwischen Ellbogen und Hand | unter dem |
Where the eye mixes Unterarm and unterm
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. Unterarm runs 8 letters (VCCVCVCC) against unterm's 6 (VCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between Unterarm and unterm
These two trip readers on the page rather than in the ear: Unterarm is [ˈʊntɐˌʔaʁm] while unterm is [ˈʊntɐm]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 36053, derived from the frequency rank of both members and their visual similarity.
Unterarm is recorded at frequency rank #30,825, classified as anoun, pronounced [ˈʊntɐˌʔaʁm]. unterm is at rank #5,228, tagged as anabbrev, pronounced [ˈʊntɐm].
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 36053, this pair ranks #1,625,128 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Unterarm vs unterm
Shared letters: emnrtu. Private to "Unterarm": a. Private to "unterm": -.
"Unterarm" · 8 letters · shape VCCVCVCC · "unterm" · 6 letters · shape VCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "Unterarm" and "unterm" mean the same thing in a sentence?
Which is more common, "Unterarm" or "unterm"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Unterarm" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "unterm" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,625,128 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Unterarm" and "unterm" also get mixed up with nearby pairs, the highest-scored neighbour is "Unterarm vs unterer". 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 #1,625,128 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.