shipshape vs well-kept

shipshape and well-kept both are adjectives.

Word	Noun	Adjective	Verb	Adverb
shipshape	No	Yes	No	No
well-kept	No	Yes	No	No

As adjectives, shipshape and well-kept are synonyms defined as:

shipshape and well-kept: characterized by order and neatness; free from disorder

Other synonyms of shipshape include trim.

shipshape (adjective)	well-kept (adjective)
characterized by order and neatness; free from disorder	kept in good condition
	characterized by order and neatness; free from disorder