Standard Lemma guide

permafrost

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈpɜːməˌfɹɔst/
  • US: /ˈpɝməˌfɹɔst/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

Permanently frozen ground, or a specific layer thereof.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

ground that is permanently frozen

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: land, ground, soil

History

Etymology

Etymology tree Proto-Indo-European *per-der. Proto-Italic *peri- Latin per- Proto-Indo-European *men- Proto-Indo-European *-éh1ti Proto-Indo-European *-yeti Proto-Indo-European *-éh1yeti Proto-Indo-European *m̥néh1yeti Proto-Italic *m(V)nēō Latin maneō Latin permaneōlbor. Middle French permanentbor. English permanentclip. English perma- Proto-Indo-European *prews- Proto-Indo-European *-tós Proto-Indo-European *prustós Proto-Germanic *frustaz Proto-West Germanic *frost Old English frost Middle English frost English frost English permafrost From perma- + frost.

Across languages

Translations

52 source translations are retained for this English entry.

  • Arabic: تُربَةُ صَقِيعِيّة (turba ṣaqīʕiyya) — permanently frozen ground
  • Belarusian: ве́чная мерзлата́ (vjéčnaja mjerzlatá) — permanently frozen ground
  • Bulgarian: вечно замръзнала почва (večno zamrǎznala počva) — permanently frozen ground
  • Catalan: pergelisòl — permanently frozen ground
  • Chinese Mandarin: 永久凍土 /永久冻土 (yǒngjiǔ dòngtǔ) — permanently frozen ground
  • Dutch: permafrost — permanently frozen ground
  • Finnish: ikirouta — permanently frozen ground
  • French: pergélisol — permanently frozen ground
  • French: permafrost — permanently frozen ground
  • Galician: permafrost — permanently frozen ground
  • Georgian: მრავალწლოვანი მზრალობა (mravalc̣lovani mzraloba) — permanently frozen ground
  • Georgian: მარადი მზრალობა (maradi mzraloba) — permanently frozen ground
  • Georgian: მარად მზრალი ნიადაგი (marad mzrali niadagi) — permanently frozen ground
  • Georgian: მარად მზრალი ქვენიადაგი (marad mzrali kveniadagi) — permanently frozen ground
  • Georgian: მარად მზრალი გრუნტი (marad mzrali grunṭi) — permanently frozen ground
  • German: Permafrostboden — permanently frozen ground
  • Hebrew: קפאת־עד (kif'at-ád) — permanently frozen ground
  • Hebrew: קפאון־עד (kif'on-ád) — permanently frozen ground
  • Indonesian: ibun abadi — permanently frozen ground
  • Inuktitut: ᐊᐅᔪᐃᑦᑐᖅ (aoyoittoq) — permanently frozen ground
  • Irish: talamh síorshioctha — permanently frozen ground
  • Irish: talamh shíorshioctha — permanently frozen ground
  • Italian: permafrost — permanently frozen ground
  • Italian: permagelo — permanently frozen ground
  • Italian: permaghiaccio — permanently frozen ground
  • Japanese: 永久凍土 (eikyūtōdo) — permanently frozen ground
  • Korean: 영구동토 (yeonggudongto) — permanently frozen ground
  • Latvian: mūžīgais sasalums — permanently frozen ground
  • Lithuanian: amžinasis įšalas — permanently frozen ground
  • Macedonian: вечен мраз (večen mraz) — permanently frozen ground
  • Malay: ibun abadi — permanently frozen ground
  • Manx: sheer-rio — permanently frozen ground
  • Māori: upokomārō pūmau — permanently frozen ground
  • Norwegian Bokmål: permafrost — permanently frozen ground
  • Norwegian Nynorsk: permafrost — permanently frozen ground
  • Polish: wieczna zmarzlina — permanently frozen ground
  • Portuguese: permafrost — permanently frozen ground
  • Russian: ве́чная мерзлота́ (véčnaja merzlotá) — permanently frozen ground
  • Spanish: permafrost — permanently frozen ground
  • Spanish: permacongelamiento — permanently frozen ground
  • Spanish: permagel — permanently frozen ground
  • Spanish: pergelisuelo — permanently frozen ground
  • Spanish: pergelisol — permanently frozen ground
  • Spanish: suelo permanentemente congelado — permanently frozen ground
  • Spanish: suelo permanentemente helado — permanently frozen ground
  • Spanish: permahielo — permanently frozen ground
  • Spanish: gelisuelo — permanently frozen ground
  • Tibetan: གཏན་འཁྱགས (gtan 'khyags) — permanently frozen ground
  • Ukrainian: багаторі́чна мерзлота́ (bahatoríčna merzlotá) — permanently frozen ground
  • Ukrainian: ві́чна мерзлота (víčna merzlota) — permanently frozen ground
  • Welsh: rhew parhaol — permanently frozen ground
  • Welsh: iâ parhaol — permanently frozen ground
Real reading context

permafrost in complete knowledge articles