electroconvulsive therapy vs electroshock

electroconvulsive therapy and electroshock both are nouns.

Word	Noun	Adjective	Verb	Adverb
electroconvulsive therapy	Yes	No	No	No
electroshock	Yes	No	No	No

As nouns, electroconvulsive therapy and electroshock are synonyms defined as:

electroconvulsive therapy and electroshock: the administration of a strong electric current that passes through the brain to induce convulsions and coma

Other synonyms of electroconvulsive therapy include ECT, electroshock therapy.

electroconvulsive therapy (noun)	electroshock (noun)
the administration of a strong electric current that passes through the brain to induce convulsions and coma	the administration of a strong electric current that passes through the brain to induce convulsions and coma