Before revision: Cognitive synonymy is a type of synonymy in which synonyms are so similar in meaning that they cannot be differentiated either denotatively or connotatively, that is, even by mental associations, connotations, emotive responses, and poetic value.
After revision: notCognitive synonymy is a type of synonymy in which synonyms are so similar in meaning that they cannot be differentiated either denotatively or connotatively, that is, even by mental associations, connotations, emotive responses, and poetic value.