NIOBIUMS is a playable word

niobium Scrabble® Dictionary

noun
pl. niobiums
a metallic element
(adjective) niobic, niobous

112 Playable Words can be made from "NIOBIUMS"

   2-Letter Words (18 found)

   5-Letter Words (12 found)

   6-Letter Words (3 found)

   7-Letter Words (5 found)

   8-Letter Words (1 found)