dinghy vs dory

dinghy and dory both are nouns.

Word	Noun	Adjective	Verb	Adverb
dinghy	Yes	No	No	No
dory	Yes	No	No	No

As nouns, dinghy and dory are synonyms defined as:

dinghy and dory: a small boat of shallow draft with cross thwarts for seats and rowlocks for oars with which it is propelled

Other synonyms of dinghy include rowboat.

dinghy (noun)	dory (noun)
a small boat of shallow draft with cross thwarts for seats and rowlocks for oars with which it is propelled	marine fishes widely distributed in mid-waters and deep slope waters
	pike-like freshwater perches
	a small boat of shallow draft with cross thwarts for seats and rowlocks for oars with which it is propelled