Parts of Speech for Lack-luster
lack-lus·ter
L l Gramatical Hierarchy
Grammatically "Lack-luster" is a adjective. But also it is used as a noun.
All about lack-luster Download all about lack-luster in pdfGrammatically "Lack-luster" is a adjective. But also it is used as a noun.
All about lack-luster Download all about lack-luster in pdf