unterirdisch
[ˈʊntɐˌʔɪʁdɪʃ]
The verdict
“unterirdisch” has 19 generated spelling variants in the German index at frequency #18,735. The variants make it a useful spelling check.
- #18,735
- frequency rank, German
- 30,279
- “U” headwords
- 19
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - unter der Erdoberfläche (befindlich)
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | unterirdisch |
| Language | German |
| Part of speech | Adjective |
| IPA | [ˈʊntɐˌʔɪʁdɪʃ] |
| Letters | 12 |
| Frequency rank | #18,735 |
| Misspellings tracked | 19 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “unterirdisch” sits in German frequency
A misspelling magnet
The generator records 19 spelling variants around unterirdisch (IPA [ˈʊntɐˌʔɪʁdɪʃ]), anadjective. Corpus frequency is #18,735 among 30,279 “U” headwords. Wiktionary lists 2 senses, so context still picks the gloss.
Our generated misspelling index lists 19 likely wrong-spelling variants for unterirdisch, with forms such as "nuterirdisch", "unetrirdisch", and "unnterirdisch". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 2 confusable-pair relationships, "unterirdische", "unterirdischen", a pairing that trips writers up because the two words share enough sound or shape to blur together.
This entry's etymology isn't recorded, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct German form is unterirdisch, spelled U-N-T-E-R-I-R-D-I-S-C-H.
Definition
- 1unter der Erdoberfläche (befindlich)
- 2sehr schlecht
Synonyms
Antonyms
This word in other languages
Common misspellings
Also misspelled as: nuterirdisch,unetrirdisch,unnterirdisch,unteirrdisch,unteridrisch,unterirddisch,unterirdicsh,unterirdiscch,unterirdischh,unterirdishc,unterirdissch,unterirdsich,unteriridsch,unterirrdisch,unterridisch,unterrirdisch,untreirdisch,untterirdisch,utnerirdisch
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of unterirdisch - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "unterirdisch"?
What does "unterirdisch" mean?
What words are commonly confused with "unterirdisch"?
How do you pronounce "unterirdisch"?
What language does "unterirdisch" come from?
Is PlainSpell free to use?
Using “unterirdisch”
The practical upshot for anyone who landed here from a spell-check.
- The one correct German spelling is U-N-T-E-R-I-R-D-I-S-C-H - every other letter order is a misspelling in standard orthography.
- Say it as [ˈʊntɐˌʔɪʁdɪʃ] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “unterirdische” - see the side-by-side comparison. unterirdisch vs unterirdische
- Browse more German words and confusable pairs in the same reference. German words
Same frequency band
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.