amusing vs laughable

amusing and laughable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
amusing	No	Yes	No	No
laughable	No	Yes	No	No

As adjectives, amusing and laughable are synonyms defined as:

Other synonyms of amusing include comic, comical, funny, mirthful, risible.

amusing (adjective)	laughable (adjective)
arousing or provoking laughter	so unreasonable as to invite derision
providing enjoyment; pleasantly entertaining	arousing or provoking laughter