Likpakpaln is a little-described Mabia (Gur) language of northern Ghana. Drawing on primary data, this first study of adjectives in Likpakpaln concludes that the language has a small, closed adjective class of about 20 members that shares grammatical properties with nouns and verbs to varying degrees. Contrary to what is the case in other Mabia languages, Likpakpaln adjectives lack inherent class markers. We identify three types of adjectives, distinguishable from nouns and verbs on morpho-syntactic and semantic grounds. Type 1 items lean towards nouns and never function as predicates of verbal clauses. Type 2 consists of one item, possibly a loan, and appears in a predicate adjective construction typical of languages with large adjective classes. Type 3 adjectives lean towards verbs and may form the predicate of verbal clauses. An understanding of Likpakpaln adjectives can contribute to refining our current knowledge of the genetic and typological position of Likpakpaln in the Mabia family.