lure vs come-on

lure and come-on both are nouns.

Word	Noun	Adjective	Verb	Adverb
lure	Yes	No	Yes	No
come-on	Yes	No	No	No

As nouns, lure and come-on are synonyms defined as:

lure and come-on: qualities that attract by seeming to promise some kind of reward

Other synonyms of lure include enticement.

As nouns, lure and come-on are synonyms defined as:

Other synonyms of lure include bait, hook, sweetener.

lure (noun)	come-on (noun)
something used to lure fish or other animals into danger so they can be trapped or killed	qualities that attract by seeming to promise some kind of reward
qualities that attract by seeming to promise some kind of reward	anything that serves as an enticement
anything that serves as an enticement

lure (verb)	come-on (verb)
provoke someone to do something through (often false or exaggerated) promises or persuasion