loth vs antipathetic

loth and antipathetic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
loth	No	Yes	No	No
antipathetic	No	Yes	No	No

As adjectives, loth and antipathetic are synonyms defined as:

Other synonyms of loth include antipathetical, averse, indisposed, loath.

loth (adjective)	antipathetic (adjective)
(usually followed by `to') strongly opposed	(usually followed by `to') strongly opposed
unwillingness to do something contrary to your custom	characterized by antagonism or antipathy