Standard Lemma guide

subglacial

adj · 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.

  • Received-Pronunciation: /sʌbˈɡleɪ.ʃl̩/
  • Received-Pronunciation: /sʌbˈɡleɪ.ʃɪ.əl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˌsʌbˈɡleɪ.ʃ(ə)l/
  • rhymes with -eɪʃəl

1

adj

Meaning 1

Formed or occurring beneath a glacier or other body of ice.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: supraglacial

2

adj

Meaning 2

Moving at a rate allegedly slower than a glacier; extremely slow.

Definition source: English Wiktionary via Wiktextract

Usage: excessive, informal, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: glacial, crawling, slack, slow-moving, languid, languorous, draggy, tardy, creeping, dreich, gastropodous, heavy-footed, inching, inert, labored, leaden, lead-footed, lethargic, low-speed, lumbering, plodding, pokey, ponderous, slothlike, slow, slow as a snail, slow as Christmas, slow as molasses, slow as molasses in January, slowfooted, sluggish, stately, steady, subglacial, sullen, tardigrade, tedious, testudineous, torpid, turtleish, turtlesque, unspeedy

Antonyms: cursory, express, fast, expeditious, feverish, fleet, fleeting, greased lightning, hasty, hectic, hectical, hyperactive, immediate, lightning fast, nimble, post haste, precipitant, quick, quick as a flash, quicksome, rapid, speedful, speedy, spit-spot, swift, tripsome, zippy

History

Etymology

PIE word *upó From sub- (prefix meaning ‘beneath, under’) + glacial (“of or relating to glaciers; cold and icy; (figurative) very slow”).

Across languages

Translations

41 source translations are retained for this English entry.

  • Asturian: subglacial — formed or occurring beneath a glacier or other body of ice
  • Basque: glaziarpeko — formed or occurring beneath a glacier or other body of ice
  • Bulgarian: подледниковото (podlednikovoto) — formed or occurring beneath a glacier or other body of ice
  • Catalan: subglacial — formed or occurring beneath a glacier or other body of ice
  • Chinese Mandarin: 冰下 (bīngxià) — formed or occurring beneath a glacier or other body of ice
  • Czech: subglaciální — formed or occurring beneath a glacier or other body of ice
  • Danish: subglacial — formed or occurring beneath a glacier or other body of ice
  • Danish: isdækket — formed or occurring beneath a glacier or other body of ice
  • Dutch: subglaciale — formed or occurring beneath a glacier or other body of ice
  • Esperanto: subglacia — formed or occurring beneath a glacier or other body of ice
  • Finnish: subglasiaalinen — formed or occurring beneath a glacier or other body of ice
  • Finnish: jäänalainen — formed or occurring beneath a glacier or other body of ice
  • Finnish: jäätikön alainen — formed or occurring beneath a glacier or other body of ice
  • French: subglaciaire — formed or occurring beneath a glacier or other body of ice
  • Georgian: ყინულქვეშა (q̇inulkveša) — formed or occurring beneath a glacier or other body of ice
  • German: subglazial — formed or occurring beneath a glacier or other body of ice
  • Hindi: हिमानीगत (himānīgat) — formed or occurring beneath a glacier or other body of ice
  • Indonesian: subglasial — formed or occurring beneath a glacier or other body of ice
  • Italian: subglaciale — formed or occurring beneath a glacier or other body of ice
  • Japanese: 氷底 (hyōtei) — formed or occurring beneath a glacier or other body of ice
  • Korean: 빙저 (bingjeo) — formed or occurring beneath a glacier or other body of ice
  • Latin: subglacialis — formed or occurring beneath a glacier or other body of ice
  • Latvian: subglaciālais — formed or occurring beneath a glacier or other body of ice
  • Latvian: zemledus — formed or occurring beneath a glacier or other body of ice
  • Macedonian: субглацијално (subglacijalno) — formed or occurring beneath a glacier or other body of ice
  • Macedonian: подглечероско (podglečerosko) — formed or occurring beneath a glacier or other body of ice
  • Macedonian: подледничко (podledničko) — formed or occurring beneath a glacier or other body of ice
  • Norwegian Nynorsk: subglasial — formed or occurring beneath a glacier or other body of ice
  • Occitan: subglaciala — formed or occurring beneath a glacier or other body of ice
  • Polish: subglacjalne — formed or occurring beneath a glacier or other body of ice
  • Polish: podlodowcowe — formed or occurring beneath a glacier or other body of ice
  • Portuguese: subglacial — formed or occurring beneath a glacier or other body of ice
  • Russian: подледнико́вый (podlednikóvyj) — formed or occurring beneath a glacier or other body of ice
  • Russian: подлёдный (podljódnyj) — formed or occurring beneath a glacier or other body of ice
  • Spanish: subglacial — formed or occurring beneath a glacier or other body of ice
  • Spanish: subglaciar — formed or occurring beneath a glacier or other body of ice
  • Swedish: subglacial — formed or occurring beneath a glacier or other body of ice
  • Tagalog: subglasyal — formed or occurring beneath a glacier or other body of ice
  • Turkish: buzulaltı — formed or occurring beneath a glacier or other body of ice
  • Ukrainian: підльодовикове (pidlʹodovykove) — formed or occurring beneath a glacier or other body of ice
  • Finnish: jäävuorta hitaampi — moving at a rate allegedly slower than a glacier — see also slow