trope vs synecdoche

trope and synecdoche both are nouns.

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

As nouns, synecdoche is a hyponym of trope; that is, synecdoche is a word with a more specific, narrower meaning than trope:

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

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