Rigid keel Synonyms

Definitions for Rigid


  • (adjective) not allowing for any exceptions or loosening of standards
  • (adjective) given to exacting standards of discipline and self-restraint
  • (adjective) having a consistency that does not easily yield to pressure

Definitions for Keel


  • (noun) a large craft for travel by water
  • (noun) one of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability
  • (noun) the median ridge on the breastbone of birds that fly