Insulin

[ɪnzuˈliːn]

/[ɪnzuˈliːn]/ noun

The verdict

“Insulin” is a moderately-common German word, ranked #23,186 in German word frequency and used as a noun.

#23,186
frequency rank, German
7
letters
10
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Hormon, das den Blutzuckerspiegel im Körper senkt

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Insulin vs Inseln
71% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Insulin
PropertyValue
HeadwordInsulin
LanguageGerman
Part of speechNoun
IPA[ɪnzuˈliːn]
Letters7
Frequency rank#23,186
Misspellings tracked10
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “Insulin” sits in German frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). Insulin lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The German entry for Insulin is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ɪnzuˈliːn]. Corpus data places it at rank #23,186 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Hormon, das den Blutzuckerspiegel im Körper senkt".

Our generated misspelling index lists 10 likely wrong-spelling variants for Insulin, with forms such as "innsulin", "insluin", and "inssulin". 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 1 confusable-pair relationship, "Inseln", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Our source data has no etymology on file for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct German form is Insulin, spelled I-N-S-U-L-I-N.

Definition

  1. 1
    Hormon, das den Blutzuckerspiegel im Körper senkt

This word in other languages

Common misspellings

Also misspelled as: innsulin,insluin,inssulin,insuiln,insulinn,insullin,insulni,inuslin,isnulin,nisulin

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Insulin - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

innsulin1insluin2inssulin1insuiln2insulinn1insullin1insulni2inuslin2
Edit distance from "Insulin"

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 "Insulin"?
"Insulin" is spelled I-N-S-U-L-I-N. The IPA pronunciation is [ɪnzuˈliːn].
What does "Insulin" mean?
As a noun, "Insulin" means: Hormon, das den Blutzuckerspiegel im Körper senkt
What words are commonly confused with "Insulin"?
"Insulin" is commonly confused with "Inseln". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Insulin"?
The IPA (International Phonetic Alphabet) transcription for "Insulin" is [ɪnzuˈliːn]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Insulin" come from?
"Insulin" is a German word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “Insulin”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct German spelling is I-N-S-U-L-I-N - every other letter order is a misspelling in standard orthography.
  • Say it as [ɪnzuˈliːn] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “Inseln” - see the side-by-side comparison. Insulin vs Inseln
  • Browse more German words and confusable pairs in the same reference. German words
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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list