Dictionary.com
Thesaurus.com
Synonyms

chimerical

American  
[ki-mer-i-kuhl, -meer-, kahy-] / kɪˈmɛr ɪ kəl, -ˈmɪər-, kaɪ- /
Also chimeric

adjective

  1. unreal; imaginary; visionary.

    a chimerical terrestrial paradise.

    Synonyms:
    fantastic, illusory
    Antonyms:
    real
  2. wildly fanciful; highly unrealistic.

    a chimerical plan.


chimerical British  
/ kɪ-, kaɪˈmɛrɪkəl, kaɪˈmɛrɪk /

adjective

  1. wildly fanciful; imaginary

  2. given to or indulging in fantasies

"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

Derived Forms

Etymology

Origin of chimerical

First recorded in 1630–40; chimer(a) + -ical

Explanation

Use the adjective chimerical to describe something that is wildly fanciful or imaginative — like the chimerical illustrations of magical creatures in a children's book. A chimera was a fire-breathing monster from Greek mythology made from three different animals: a lion at its head, a goat in the middle, and a serpent at the end. The first surviving mention of the beast is in Homer's The Iliad. From this fantastical creature, English created the adjective chimerical to describe wild figments of the imagination.

Keep Reading on Vocabulary.com

Vocabulary lists containing chimerical

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.

Amid the piece’s slippery, chimerical atmosphere, a solo clarinet, played by Jon Manasse, emerged with sweetly mellow innocence, like a child’s voice in an urban variation of Barber’s “Knoxville: Summer of 1915.”

From New York Times • Aug. 7, 2023

Claims made for the abilities or perils of AI chatbots have often turned out to be mistaken or chimerical.

From Los Angeles Times • Jul. 13, 2023

Which is to say, this was a precious, anticipated, frankly anxious affair — the materialization of a beloved and mercurial performer moving from the chimerical to the literal.

From New York Times • Apr. 26, 2023

A film museum had been a seemingly chimerical dream within the Academy of Motion Picture Arts and Sciences virtually since its founding in 1927.

From Los Angeles Times • Sep. 12, 2021

However many dreams she had navigated, whatever chimerical fancies she had witnessed, she had never interacted.

From "Strange the Dreamer" by Laini Taylor

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "chimerical" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com