sensible horizon vs visible horizon

sensible horizon and visible horizon both are nouns.

Word	Noun	Adjective	Verb	Adverb
sensible horizon	Yes	No	No	No
visible horizon	Yes	No	No	No

As nouns, sensible horizon and visible horizon are synonyms defined as:

sensible horizon and visible horizon: the line at which the sky and Earth appear to meet

Other synonyms of sensible horizon include apparent horizon, horizon, skyline.

sensible horizon (noun)	visible horizon (noun)
the line at which the sky and Earth appear to meet	the line at which the sky and Earth appear to meet