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baneful

American  
[beyn-fuhl] / ˈbeɪn fəl /

adjective

  1. destructive; pernicious.

    a baneful superstition.

    Synonyms:
    toxic, noxious, injurious, harmful
  2. Archaic. deadly; poisonous.

    baneful herbs.


baneful British  
/ ˈbeɪnfʊl /

adjective

  1. archaic destructive, poisonous, or fatal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of baneful

First recorded in 1570–80; bane + -ful

Explanation

Anything that's baneful is destructive or disastrous. The effects of wildfires can be baneful, causing the loss of people's homes, health, and even their lives. The baneful effects of having an incredibly difficult math class at eight in the morning don't begin to compare to the baneful results of climate change. Still, feel free to use this archaic adjective for anything you consider to be extremely harmful. It comes from the noun bane and its Old English root, bana, which means not just "killer, slayer, murderer," but also "the devil."

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Vocabulary lists containing baneful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Baneful it is like to be; since not only has he control of the mother’s conduct, but through that may also blight the happiness of the daughter.

From Gwen Wynn A Romance of the Wye by Reid, Mayne

Baneful it is like to be; since not only has he control of the mother's conduct, but through that may also blight the happiness of the daughter.

From Gwen Wynn by Reid, Mayne

Come, let us rise: the shade is wont to be Baneful to singers; baneful is the shade Cast by the juniper, crops sicken too In shade.

From The Bucolics and Eclogues by Virgil

Baneful customs, and cold indifferentism grow up in a soil that is watered by no living and unselfish love.

From Humanity in the City by Chapin, E. H. (Edwin Hubbell)