dissective
/ˈdɪsˌskɛtɪv/ Dis-set-iv
Definitions
1. adjective
tending to break apart or analyze into parts
“The critical and dissective approach to literature helped me gain a deeper understanding of the novel.”
2. noun
a person who dissects or analyzes things in a critical way
“As a skilled artist and a dissective critic, she was known for her insightful reviews of contemporary art.”