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definitions

-ness

a native English suffix attached to adjectives and participles, forming abstract nouns denoting quality and state (and often, by extension, something exemplifying a quality or state): darkness; goodness; kindness; obligingness; preparedness.

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Nearby words

  1. -n't,
  2. -nap,
  3. -nastic,
  4. -nasty,
  5. -naut,
  6. -nik,
  7. -noia,
  8. -nomy,
  9. -o,
  10. -o-

Origin of -ness

Middle English, Old English -nes, -nis, cognate with German -nis, Gothic -(n)assus; suffix orig. *-assus; -n- by false division of words with adj. and past participle stems ending in -n-; compare Old English efnes (later efen-nys) evenness
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for -ness

-ness

suffix forming nouns

indicating state, condition, or quality, or an instance of one of thesegreatness; selfishness; meaninglessness; a kindness

Word Origin for -ness

Old English -nes, of Germanic origin; related to Gothic -nassus
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 -ness

-ness

word-forming element denoting action, quality, or state, attached to an adjective or past participle to form an abstract noun, from Old English -nes(s), from West Germanic *in-assu- (cf. Old Saxon -nissi, Middle Dutch -nisse, Dutch -nis, Old High German -nissa, German -nis, Gothic -inassus), from *-in-, noun stem, + *-assu-, abstract noun suffix, probably from the same root as Latin -tudo (see -tude).

Online Etymology Dictionary, © 2010 Douglas Harper