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      penumbra
      noun
      a fringe region of partial shadow around an umbra
      Roots
      paenepen- · Latin · almostumbraumbra- · Latin · shadow
      Words related to penumbra
      penumbraladjumbranumbraladumbralshadowsnumbraticadjtwilitadjdarklingadjdarknessnduskinessnshadowlanddarksometwilightedndusklyadvsemidarknessnduskenvumbratilebenightervtenebrificadjbedarkeneddarkadjdimnessnperiscianmurksomegloamncaliginousadjcrepusculencrepuscularadjunilluminatedadjshadowinessn

      Synonyms & related words for penumbra

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      Words related to penumbra

      Explore words related to penumbra — words associated with it, words that go with it, and its nearest matches in meaning. Related words include penumbral, umbra, umbral, adumbral, shadows, umbratic, twilit, darkling. Click any word to make it the center of the map and keep exploring the web of connections.

      Where does penumbra come from?

      The word penumbra breaks down into 2 roots of Latin origin: pen-, from Latin paene (“almost”); and umbra, from Latin umbra (“shadow”). Explore each root to see other English words built from the same source.

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