expedition vs campaign

expedition and campaign both are nouns.

Word	Noun	Adjective	Verb	Adverb
expedition	Yes	No	No	No
campaign	Yes	No	Yes	No

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

Other hyponyms of expedition include scouting trip, hunting expedition, safari, exploration, geographic expedition.

As nouns, campaign is a hypernym of expedition; that is, campaign is a word with a broader meaning than expedition:

expedition: a military campaign designed to achieve a specific objective in a foreign country
campaign: several related operations aimed at achieving a particular goal (usually within geographical and temporal constraints)

Other hypernyms of expedition include military campaign.

expedition (noun)	campaign (noun)
a journey organized for a particular purpose	several related operations aimed at achieving a particular goal (usually within geographical and temporal constraints)
a military campaign designed to achieve a specific objective in a foreign country	an overland journey by hunters (especially in Africa)
a journey taken for pleasure	a series of actions advancing a principle or tending toward a particular end
the property of being prompt and efficient	a race between candidates for elective office
an organized group of people undertaking a journey for a particular purpose

expedition (verb)	campaign (verb)
	go on a campaign; go off to war
	run, stand, or compete for an office or a position
	exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for