Sentence examples for lackluster knowledge from inspiring English sources

Fan of Lady Gaga or John Legend but can't make out what on earth they're babbling about on Twitter due to your lackluster knowledge of the English tongue?

Margarito claimed no knowledge of the illegal inserts, but two lackluster contests post-scandal only provided ammunition to those who pointed to the lack of damage Margarito had inflicted.

E.D. Hirsch, author of The Schools We Need and Why We Don't Have Them, who blames romanticized, anti-knowledge theories of education for America's lackluster educational performance and widening inequalities in class and race.

Citigroup's effort to sell a consumer-lending business has collapsed in recent days, as wobbly markets and a lackluster economy shut down hopes for a deal, a person with knowledge of the matter said.

Lackluster hair?

The lackluster I.P.O.

He is lackluster".

Why the lackluster performance?

Growth remains lackluster.

Desserts were lackluster.

Numb, tender, lackluster.