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under-surface

see definition of under-surface
  • as inunderside
  • as inundersurface
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Synonyms for under-surface

noun lower side
  • base
  • belly
  • bottom
  • undersurface
  • underneath

Antonyms for under-surface

  • top
  • ceiling
  • topside
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.