Word.ws English Dictionary

subbituminous

subbituminous adjective: partly or imperfectly bituminous.

Adjective

subbituminous (not comparable)

  1. Partly or imperfectly bituminous.
    • subbituminous coal

Origin of subbituminous

From sub- + bituminous.

Questions about subbituminous

What does subbituminous mean?
Subbituminous means partly or imperfectly bituminous.
What part of speech is subbituminous?
Subbituminous is an adjective.

Words near subbituminous in the dictionary

  1. subbimodules
  2. subbing
  3. subbing in
  4. subbing out
  5. subbings
  6. subbituminous
  7. subblock
  8. subblocks
  9. subboard
  10. subboards
  11. subboreal

Source and license

Adapted from Wiktionary: subbituminous (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “subbituminous.” Word.ws, https://word.ws/subbituminous. Based on Wiktionary, CC BY-SA 4.0.