adj, noun ·4 syllables ·Rare ·Advanced level

Definitions

Noun

1. 1
   Bituminous coal. uncountable
2. 2
   A type or grade of bituminous coal. countable

Adjective

1. 1
   Of or pertaining to bitumen.

Adjective

1. 1
   resembling or containing bitumen wordnet

Synonyms

All synonyms

asphaltasphalticbitumenoidblacktoppedpitchytar-like

Antonyms

All antonyms

nonasphalticnonbituminous

Etymology

From French bitumineux.