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Synonyms

conceivable

American  
[kuhn-see-vuh-buhl] / kənˈsi və bəl /

adjective

  1. capable of being conceived; imaginable.


conceivable British  
/ kənˈsiːvəbəl /

adjective

  1. capable of being understood, believed, or imagined; possible

"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 conceivable

1425–75; late Middle English. See conceive, -able

Explanation

If you see yellowish skies on a humid, spring evening in Kansas, it is entirely conceivable that a tornado is in the making. That is to say, it's imaginable or even possible, so make sure you take every conceivable precaution. If you conceive of something, you imagine or think of it. So, it makes sense that the adjective conceivable describes things that can be imagined or thought of. People often use the word conceivable in extreme contexts. If you look everywhere for your homework but still can't find it, you might declare, "I searched in every conceivable location! My homework must have disappeared." In response, your teacher might remark that disappearing homework is inconceivable, or "impossible to imagine."

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Vocabulary lists containing conceivable

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.

"Our far-reaching theory encompasses all systems evidencing such transverse interactions. Conceivable applications range from colloid research to biology," declares co-author Dr. Michael te Vrugt, Assistant Professor at the University of Mainz.

From Science Daily • Oct. 21, 2025

Lyon met co-author Ferorelli via his youngest daughter, Rebecca, after she showed interest in Ferorelli’s organisation Conceivable Future, which encourages women to pledge to forgo bearing children in the face of catastrophic ecological change.

From The Guardian • Nov. 28, 2016

Conceivable: but I fear only conceivable; if for no other reason, at least for this one. 

From Roman and the Teuton by Kingsley, Charles

Conceivable enough that, in this case, he might have held his peace about the abuses of Rome; left Providence, and God on high, to deal with them!

From On Heroes and Hero Worship and the Heroic in History by Carlyle, Thomas