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Origin of unbounded

First recorded in 1590–1600; un-1 + bound3 + -ed3
Related formsun·bound·ed·ly, adverbun·bound·ed·ness, noun
Can be confusedunbound unbounded

Synonyms for unbounded

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

Examples from the Web for unbounded

Historical Examples of unbounded

British Dictionary definitions for unbounded


  1. having no boundaries or limits
Derived Formsunboundedly, adverbunboundedness, noun
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 unbounded

1590s, "not limited in extent," from un- (1) "not" + past participle of bound (v.1). Sense of "generous, profuse, liberal" is recorded from 1704.

Online Etymology Dictionary, © 2010 Douglas Harper