Word.ws English Dictionary

ignis fatuus

/ˈɪɡnɪs ˈfætjuːəs/

ignis fatuus noun: a will o' the wisp.

Noun

ignis fatuus (plural ignes fatui)

  1. A will o' the wisp.
    • Fiery spirits or devils are such as commonly work by blazing stars, fire-drakes, or ignes fatui; which lead men often in flumina aut præcipitia, saith Bodine[…]1624, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy: […], 2nd edition, Oxford, Oxfordshire: […] John Lichfield and James Short, for Henry Cripps, →OCLC
    • An Ignis Fatuus, that bewitches, / And leads Men into Pools and Ditches1662 (indicated as 1663), [Samuel Butler], “[The First Part of Hudibras]. Canto I.”, in Hudibras. The First and Second Parts. […], London: […] John Martyn and Henry Herringman, […], published 1678...
  2. (figuratively) A delusion, a false hope.
    • […] they think this is written on purpose to be published; and that this defence is so published, that it may serve as an Ignis fatuus to mislead them […]1660, William Petty, Reflections upon Ireland, page 55
    • He cursed the journey he had been led to take after what had proved but an ignis fatuus, deluded as he had been by false expectations;[…]1838, [Letitia Elizabeth] Landon (indicated as editor), chapter V, in Duty and Inclination: […], volume III, London: Henry Colburn, […], →OCLC, page 49

ignis fatuus meaning in Bengali, Kannada and Assamese

ignis fatuus in Bengali

জলাভূমিতে ভাসমান আলো, ভ্রান্ত আশা

ignis fatuus in Kannada

ಕೊಳ್ಳಿಹೇದೆ

ignis fatuus in Assamese

ignis fatuus
উকা uka

Forms of ignis fatuus

pluralignes fatui

Origin of ignis fatuus

From New Latin ignis fatuus (literally “foolish fire”).

Questions about ignis fatuus

What does ignis fatuus mean?
Ignis fatuus means a will o' the wisp.
What is ignis fatuus in Bengali?
Ignis fatuus in Bengali is জলাভূমিতে ভাসমান আলো, ভ্রান্ত আশা. See Ignis fatuus meaning in Bengali.
What part of speech is ignis fatuus?
Ignis fatuus is a noun.
How do you pronounce ignis fatuus?
Ignis fatuus is pronounced /ˈɪɡnɪs ˈfætjuːəs/.
What is the plural of ignis fatuus?
The plural of ignis fatuus is ignes fatui.

Words near ignis fatuus in the dictionary

  1. ignimbritic
  2. ignipotence
  3. ignipotent
  4. ignipuncture
  5. ignipunctures
  6. ignis fatuus
  7. ignitabilities
  8. ignitability
  9. ignitable
  10. ignite
  11. ignited

Source and license

Adapted from Wiktionary: ignis fatuus (page history and authors); ignis fatuus (Bengali Wiktionary) (page history and authors); ignis fatuus (Kannada Wiktionary) (page history and authors); উকা (Assamese) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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