dockworker vs stevedore

dockworker and stevedore both are nouns.

Word	Noun	Adjective	Verb	Adverb
dockworker	Yes	No	No	No
stevedore	Yes	No	No	No

As nouns, dockworker and stevedore are synonyms defined as:

dockworker and stevedore: a laborer who loads and unloads vessels in a port

Other synonyms of dockworker include dock-walloper, dock worker, docker, dockhand, loader, longshoreman, lumper.

dockworker (noun)	stevedore (noun)
a laborer who loads and unloads vessels in a port	a laborer who loads and unloads vessels in a port