insatiable

[in-sey-shuh-buhl, -shee-uh-]
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Origin of insatiable

1400–50; late Middle English insaciable < Latin insatiābilis; see in-3, satiable
Related formsin·sa·tia·bil·i·ty, in·sa·tia·ble·ness, nounin·sa·tia·bly, adverb

Synonyms for insatiable

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018


British Dictionary definitions for in-satiable

insatiable

insatiate (ɪnˈseɪʃɪɪt)

adjective
  1. not able to be satisfied or satiated; greedy or unappeasable
Derived Formsinsatiability, insatiableness or insatiateness, nouninsatiably or insatiately, adverb
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

Word Origin and History for in-satiable

insatiable

adj.

early 15c., insaciable, from Old French insaciable (13c.), or directly from Late Latin insatiabilis "not to be satisfied," from in- "not, opposite of" (see in- (1)) + satiabilis, from satiare (see satiate). Related: Insatiably.

Online Etymology Dictionary, © 2010 Douglas Harper