Celsius

[ˈt͡sɛlzi̯ʊs]

/[ˈt͡sɛlzi̯ʊs]/ noun

The verdict

“Celsius” is a moderately-common German word, ranked #10,627 in German word frequency and used as a noun.

#10,627
frequency rank, German
7
letters
10
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Bezeichner für die konkret verwendete Temperatur-Skala nach Celsius (Celsius-Skala); für sich allein keine Temperatureinheit; zur Temperatureinheit wird es erst in der Gestalt der richtigen Wortkom...

Key facts for Celsius
PropertyValue
HeadwordCelsius
LanguageGerman
Part of speechNoun
IPA[ˈt͡sɛlzi̯ʊs]
Letters7
Frequency rank#10,627
Misspellings tracked10
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Celsius” 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). Celsius 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 Celsius is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [ˈt͡sɛlzi̯ʊs]. Corpus data places it at rank #10,627 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Bezeichner für die konkret verwendete Temperatur-Skala nach Celsius (Celsius-Skala); für sich allein keine Temperatureinheit; zur Temperatureinheit wird es erst in der Gestalt der richtigen Wortkom...".

Our generated misspelling index lists 10 likely wrong-spelling variants for Celsius, with forms such as "ccelsius", "celisus", and "cellsius". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

No explicit etymology string is stored for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct German form is Celsius, spelled C-E-L-S-I-U-S.

Definition

  1. 1
    Bezeichner für die konkret verwendete Temperatur-Skala nach Celsius (Celsius-Skala); für sich allein keine Temperatureinheit; zur Temperatureinheit wird es erst in der Gestalt der richtigen Wortkombinationen Grad Celsius oder Celsiusgrade; die Temperatureinheit ist das Grad (°)

Antonyms

This word in other languages

Common misspellings

Also misspelled as: ccelsius,celisus,cellsius,celsisu,celsiuss,celssius,celsuis,ceslius,clesius,eclsius

Misspelling Pattern Breakdown

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

ccelsius1celisus2cellsius1celsisu2celsiuss1celssius1celsuis2ceslius2
Edit distance from "Celsius"

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 "Celsius"?
"Celsius" is spelled C-E-L-S-I-U-S. The IPA pronunciation is [ˈt͡sɛlzi̯ʊs].
What does "Celsius" mean?
As a noun, "Celsius" means: Bezeichner für die konkret verwendete Temperatur-Skala nach Celsius (Celsius-Skala); für sich allein keine Temperatureinheit; zur Temperatureinheit wird es erst in der Gestalt der richtigen Wortkom...
What are common misspellings of "Celsius"?
Common misspellings include "ccelsius", "celisus", "cellsius", "celsisu", "celsiuss". The correct spelling is "Celsius".
How do you pronounce "Celsius"?
The IPA (International Phonetic Alphabet) transcription for "Celsius" is [ˈt͡sɛlzi̯ʊs]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Celsius" come from?
"Celsius" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “Celsius”

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

  • The one correct German spelling is C-E-L-S-I-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈt͡sɛlzi̯ʊs] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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