WordReference Random House Unabridged Dictionary of American English © 2026
brush•less1
(brush′lis),USA pronunciation adj.
brush′less•ness, n.
brush•less2 (brush′lis),USA pronunciation adj.
brush′less•ness, n.
- requiring no brush to use or apply:brushless shaving cream.
- brush1 + -less 1930–35
brush•less2 (brush′lis),USA pronunciation adj.
- clear or cleared of brush:a brushless plain.
- brush2 + -less 1830–40
'brushless' also found in these entries (note: many are not synonyms or translations):