synecdoche vs trope

synecdoche and trope both are nouns.

Word	Noun	Adjective	Verb	Adverb
synecdoche	Yes	No	No	No
trope	Yes	No	No	No

As nouns, trope is a hypernym of synecdoche; that is, trope is a word with a broader meaning than synecdoche:

synecdoche: substituting a more inclusive term for a less inclusive one or vice versa
trope: language used in a figurative or nonliteral sense

Other hypernyms of synecdoche include figure, figure of speech, image.

synecdoche (noun)	trope (noun)
substituting a more inclusive term for a less inclusive one or vice versa	language used in a figurative or nonliteral sense