untervsuntermWhat's the difference?

Quick tell: unter is a preposition, unterm is an abbrev, so they fill different roles in a sentence.

Which to use

“unter” is a preposition and “unterm” is an abbrev - they look or sound alike but fill different roles in a sentence.

#87
“unter” frequency rank
#5,228
“unterm” frequency rank
5315
confusion score

Side-by-Side Comparison

Feature unter unterm
Definition an einem tieferen Ort als unter dem

Where the eye mixes unter and unterm

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
unter
6 ch
unterm

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: unter is [ˈʊntɐ] while unterm is [ˈʊntɐm]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “unter” sits inside “unterm”, and the parts of speech differ too (preposition vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 5315, derived from the frequency rank of both members and their visual similarity.

unter is recorded at frequency rank #87, classified as aprep, pronounced [ˈʊntɐ]. 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 5315, this pair ranks #1,995,143 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of unter vs unterm

Shared letters: enrtu. Private to "unter": -. Private to "unterm": m.

"unter" · 5 letters · shape VCCVC  ·  "unterm" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • unternuter · unetr · unnter · unterr · untre · untter · utner
  • untermnuterm · unetrm · unnterm · untemr · untermm · unterrm · untrem · untterm

Frequently Asked Questions

Can "unter" and "unterm" be used interchangeably?
No - they are not even the same part of speech. "unter" is a preposition and "unterm" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "unter" or "unterm"?
"unter" is the more common of the two: it sits at frequency rank #87 in our German list, against #5,228 for "unterm". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "unter" and "unterm". Here's where to go from here.

  • Full dictionary entry for "unter" 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 #1,995,143 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "unter" and "unterm" also get mixed up with nearby pairs, the highest-scored neighbour is "unter vs Unzen". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list