9 letters · 9 points in Scrabble
noun a state of separation between persons or groups
noun a feeling of being disliked and alone
noun the act of isolating something; setting something apart from others
originFirst attested in 1800. From French isolation, from isolé, placed on an island (thus away from other people). Equivalent to isolate + -ion.
Etymology from Wiktionary, CC BY-SA 3.0