* The antique silver candlestick had lost its luster over the years. (Meaning: shine or gloss)
* Her eyes sparkled with a mischievous luster. (Meaning: brightness or brilliance)
* The newly polished floor reflected the chandelier's luster. (Meaning: the quality of reflecting light)
* The company's recent success has added a new luster to its reputation. (Meaning: prestige or distinction)
* The politician's speech lacked the luster it once had. (Meaning: attractiveness or appeal)
These examples demonstrate the various meanings and contexts in which "luster" can be used.