s 1 o 1 b 3 e 1 r 1 e 1 r 1
7 letters · 9 points in Scrabble
Meaning
adjective not affected by a chemical substance (especially alcohol)
adjective dignified and somber in manner or character and committed to keeping promises
adjective lacking brightness or color; dull
originFrom sober + -er (comparative suffix) or + -er (agent noun suffix).
Etymology from Wiktionary, CC BY-SA 3.0