Silicium

[…]

/[…]/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“Silicium” is uncommon German (frequency #63,767 among 107,600 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#63,767
frequency rank, German
107,600
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - chemisches Element mit der Ordnungszahl 14, das zu den Halbmetallen zählt

Key facts for Silicium
PropertyValue
HeadwordSilicium
LanguageGerman
Part of speechNoun
IPA[…]
Letters8
Frequency rank#63,767
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Silicium” 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). Silicium lands here:

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

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

Rare enough to double-check

Silicium is uncommon German at frequency #63,767 among 107,600 “S” headwords, classed as anoun, transcribed […]. Rarity is why readers land here mid-draft. Gloss: "chemisches Element mit der Ordnungszahl 14, das zu den Halbmetallen zählt".

No misspelling variants are generated for Silicium in our index, which points to an orthography that plays by predictable German rules. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Wiktionary doesn't record an etymology for this headword, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct German form is Silicium, spelled S-I-L-I-C-I-U-M.

Definition

  1. 1
    chemisches Element mit der Ordnungszahl 14, das zu den Halbmetallen zählt

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 "Silicium"?
"Silicium" is spelled S-I-L-I-C-I-U-M. The IPA pronunciation is […].
What does "Silicium" mean?
As a noun, "Silicium" means: chemisches Element mit der Ordnungszahl 14, das zu den Halbmetallen zählt
How do you pronounce "Silicium"?
The IPA (International Phonetic Alphabet) transcription for "Silicium" is […]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Silicium" come from?
"Silicium" 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 “Silicium”

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

  • The one correct German spelling is S-I-L-I-C-I-U-M - every other letter order is a misspelling in standard orthography.
  • Say it as […] (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

Other uncommon German words near this rank

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