WordRel.com

• the act of starting something for the first time; introducing something new

  synonym	creationfoundationfoundinginitiationinstaurationinstitutionintroductionorigination
  derivation	innovateinnovational
  hypernym	beginningcommencementstart
  hyponym	authorshippaternity

• a creation (a new device or process) resulting from study and experimentation

  synonym	invention
  derivation	innovateinnovational
  hypernym	creation

• the creation of something in the mind

  synonym	conceptiondesignexcogitationinvention
  derivation	innovational
  hypernym	creative thinkingcreativenesscreativity
  hyponym	concoctioncontrivance