Frowzy and Unkept

Frowzy adjective - Negligent of neatness especially in dress and person; habitually dirty and unkempt.

Unkept and frowzy are semantically related. In some cases you can replace term "Unkept" with "Frowzy", this adjectives are similar.

Unkept adjective - (especially of promises or contracts) having been violated or disregarded.

Frowzy and unkept are semantically related. You can use "Frowzy" instead an adjective "Unkept".