Profound retardation Synonyms

Definitions for Profound


  • (adjective) difficult for one of ordinary knowledge or intelligence to understand
  • (adjective) extreme in degree, power, or effect
  • (adjective) having no exceptions or restrictions

Definitions for Retardation


  • (noun) a usually gradual decrease in the pace or level of activity of something
  • (noun) the act of slowing down or falling behind
  • (noun) the extent to which something is delayed or held back