well-kept vs shipshape

well-kept and shipshape both are adjectives.

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

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

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

Other synonyms of well-kept include trim.

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