gneiss

/ˈnaɪs/

//ˈnaɪs// noun

"gneiss" is a 6-letter English headword indexed on PlainSpell.

The verdict

“gneiss” is uncommon English (frequency #64,405 among 18,276 “G” headwords), classed as a noun. The kind of spelling people second-guess.

#64,405
frequency rank, English
18,276
“G” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A common and widely-distributed metamorphic rock having bands or veins, but not schistose.

Key facts for gneiss
PropertyValue
Headwordgneiss
LanguageEnglish
Part of speechNoun
IPA/ˈnaɪs/
Letters6
Frequency rank#64,405
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “gneiss” sits in English 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). gneiss 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

gneiss is uncommon English at frequency #64,405 among 18,276 “G” headwords, classed as anoun, transcribed /ˈnaɪs/. Rarity is why readers land here mid-draft. Gloss: "A common and widely-distributed metamorphic rock having bands or veins, but not schistose.".

No misspelling variants are generated for gneiss in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From German Gneis, from Middle High German gneist (“spark”), from Old High German gneisto (“spark”). More at gnast. The correct English form is gneiss, spelled G-N-E-I-S-S.

Definition

  1. 1
    A common and widely-distributed metamorphic rock having bands or veins, but not schistose.

Etymology

From German Gneis, from Middle High German gneist (“spark”), from Old High German gneisto (“spark”). More at gnast.

This word in other languages

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 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "gneiss"?
"gneiss" is spelled G-N-E-I-S-S. The IPA pronunciation is /ˈnaɪs/.
What does "gneiss" mean?
As a noun, "gneiss" means: A common and widely-distributed metamorphic rock having bands or veins, but not schistose.
How do you pronounce "gneiss"?
The IPA (International Phonetic Alphabet) transcription for "gneiss" is /ˈnaɪs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "gneiss"?
From German Gneis, from Middle High German gneist (“spark”), from Old High German gneisto (“spark”). More at gnast. See the full etymology section above for more details.
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 “gneiss”

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

  • The one correct English spelling is G-N-E-I-S-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈnaɪs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English 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 FrequencyWords open word-frequency list