11 letters · 20 points in Scrabble
adjective not causing anger or annoyance
adjective giving no offense
adjective substituting a mild term for a harsher or distasteful one
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English offensive English inoffensive From in- + offensive.
Etymology from Wiktionary, CC BY-SA 3.0