visible horizon vs sensible horizon

visible horizon and sensible horizon both are nouns.

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

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

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

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

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