scout vs lookout man

scout and lookout man both are nouns.

Word	Noun	Adjective	Verb	Adverb
scout	Yes	No	Yes	No
lookout man	Yes	No	No	No

As nouns, scout and lookout man are synonyms defined as:

scout and lookout man: a person employed to keep watch for some anticipated event

Other synonyms of scout include lookout, picket, sentinel, sentry, spotter, watch.

scout (noun)	lookout man (noun)
someone who can find paths through unexplored territory	a person employed to keep watch for some anticipated event
a person employed to keep watch for some anticipated event
someone employed to discover and recruit talented persons (especially in the worlds of entertainment or sports)

scout (verb)	lookout man (verb)
explore, often with the goal of finding something or somebody