Standard Lemma guide

konjac

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

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  • /ˈkəʊn.jæk/
  • /ˈkɒn-/
  • /-d͡ʒæk/ spelling pronunciation
  • homophone: cognac

1

noun

Meaning 1

A foul-smelling plant grown in Asia, Amorphophallus konjac.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: devil's tongue, elephant yam, snake palm, voodoo lily

Antonyms: none provided

2

noun

Meaning 2

Any of various food products made from the plant, including a flour and a gelatin, used to make noodles and candies, and as a food supplement for weight reduction.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From the Latinized binomial name for the plant, Amorphophallus konjac or Arisaema konjac in earlier texts, from Japanese 蒟蒻, 菎蒻 (konnyaku) or Korean 곤약 (gonyak). The Japanese term probably derives from Old Japanese, in turn from Middle Chinese 蒟蒻 (MC kjuX|kjuH nyak). The plant is not native to the Japanese archipelago, and was imported from China.

Across languages

Translations

29 source translations are retained for this English entry.

  • Bulgarian: конджак (kondžak) — Amorphophallus konjac
  • Bulgarian: коняк (konjak) — Amorphophallus konjac
  • Burmese: ဖျံ (hpyam) — Amorphophallus konjac
  • Chinese Mandarin: 魔芋 (móyù) — Amorphophallus konjac
  • Chinese Mandarin: 蒟蒻 (jǔruò) — Amorphophallus konjac
  • Chinese Mandarin: 蒻頭 /蒻头 (ruòtóu) — Amorphophallus konjac
  • Finnish: mukulapökkövehka — Amorphophallus konjac
  • German: Teufelszunge — Amorphophallus konjac
  • German: Konjakpflanze — Amorphophallus konjac
  • Japanese: 蒟蒻 (konnyaku) — Amorphophallus konjac
  • Korean: 곤약 (gonyak) — Amorphophallus konjac
  • Portuguese: konjac — Amorphophallus konjac
  • Russian: конджак (kondžak) — Amorphophallus konjac
  • Russian: конняку (konnjaku) — Amorphophallus konjac
  • Spanish: konjac (kóniak) — Amorphophallus konjac
  • Swedish: konjakknölkalla — Amorphophallus konjac
  • Thai: บุก (bùk) — Amorphophallus konjac
  • Vietnamese: khoai nưa — Amorphophallus konjac
  • Vietnamese: nưa — Amorphophallus konjac
  • Vietnamese: nưa trồng — Amorphophallus konjac
  • Bulgarian: конджак (kondžak) — food product
  • Bulgarian: коняк (konjak) — food product
  • Finnish: konjak — food product
  • German: Teufelszunge — food product
  • German: Konjakwurzel — food product
  • Polish: konjak — food product
  • Russian: конджак (kondžak) — food product
  • Russian: конняку (konnjaku) — food product
  • Swedish: konjak — food product