The word lackluster is an adjective, a word that describes a noun. Adjectives do not have singular and plural forms, they have comparative forms, which are lackluster, more lackluster, most lackluster.
my brother is a very lackluster person
Lackluster Me was created on 1997-10-06.
Lackluster was born on 1978-10-26.
Johnny had a lackluster performance in his last game.
"Lackluster" means lacking in brightness, excitement, or good quality. For example, the presentation was lackluster, as the speaker seemed unenthusiastic and the content was not engaging.
lackluster means lacking brillance, dull (The actor gave a lackluster performance in his latest film.) Google the word to get more info.
Lackluster means lacking radiance, dull. Cindy's lackluster complexion made her strange and unattractive to many men because she was in Florida. She was not beautifully bronze or even red like most women.
"Darin Geltzer, and his band, Matching Bandages, have never given a lackluster performance!" (Lackluster means not having any vitality or just simply uninspired! )
The root word of "lackluster" is "lack," which means to be without something that is needed or wanted.
"Luster" means "shine"; something which lacks it isn't shiny. And that's what lackluster means: dull and insipid.
"Briliant", "Superb".