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knowable

[noh-uh-buh l]
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adjective
  1. capable of being known.

Origin of knowable

late Middle English word dating back to 1400–50; see origin at know1, -able
Related formsknow·a·ble·ness, know·a·bil·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for knowability

knowable

adj.

mid-15c., from know (v.) + -able.

Online Etymology Dictionary, © 2010 Douglas Harper