opposable

adjective

op·​pos·​able ə-ˈpō-zə-bəl How to pronounce opposable (audio)
1
: capable of being opposed or resisted
2
: capable of being placed against one or more of the remaining digits of a hand or foot
the opposable human thumb
opposability noun

Examples of opposable in a Sentence

Humans have an opposable thumb.
Recent Examples on the Web Thumb opposition isn’t unique to humans, and in fact an opposable thumb facilitates the enhanced grasping abilities of many primates. Sabrina Sholts, Smithsonian Magazine, 12 Mar. 2024 Its wide eyes and opposable thumbs help the pygmy slow loris move around the forest in the night, searching for tasty insects. USA TODAY, 30 Jan. 2024 The ability to occlude the thumb is the key to the magic trick, so the thumb must be opposable. Jennifer Ouellette, Ars Technica, 4 Apr. 2023 Although the gesture is familiar to biscotti lovers with opposable thumbs, for the Goffin’s cockatoo, the behavior appears to be an innovation in food preparation, researchers reported in a study published Tuesday in the journal Biology Letters. Emily Anthes, New York Times, 13 Dec. 2023 There was also a picnic, educational meetings and various games - including tug of war open to anyone with opposable thumbs. Sydney Page, Anchorage Daily News, 19 July 2023 Advertisement There was also a picnic, educational meetings and various games — including tug of war open to anyone with opposable thumbs. Sydney Page, Washington Post, 19 July 2023 This, combined with powerful air-con and an increasingly rare scenario where guests can black out the room using wall switches and opposable thumbs, rather than an iPad interface straight from a NASA Mission Control Center, makes a restorative night’s sleep a given. Nick Scott, Robb Report, 11 July 2023 Who needs an opposable thumb, anyway? Environment Science SHARE Unlike most primates, elephants will happily munch on a banana without removing its peel. Laura Baisas, Popular Science, 10 Apr. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'opposable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

oppose + -able

First Known Use

circa 1812, in the meaning defined at sense 1

Time Traveler
The first known use of opposable was circa 1812

Dictionary Entries Near opposable

Cite this Entry

“Opposable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/opposable. Accessed 19 Apr. 2024.

Kids Definition

opposable

adjective
op·​pos·​able ə-ˈpō-zə-bəl How to pronounce opposable (audio)
: capable of being placed against one or more of the remaining digits of a hand or foot
the opposable human thumb

Medical Definition

opposable

adjective
op·​pos·​able ə-ˈpō-zə-bəl How to pronounce opposable (audio)
: capable of being placed against one or more of the remaining digits of a hand or foot
an opposable thumb
opposability noun
plural opposabilities
Last Updated: - Updated example sentences
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