Proper catalyst Synonyms

Definitions for Proper


  • (adjective) following the established traditions of refined society and good taste
  • (adjective) being in agreement with the truth or a fact or a standard
  • (adjective) marked by or showing careful attention to set forms and details

Definitions for Catalyst


  • (noun) (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
  • (noun) something that causes an important event to happen