Meaning & use

lackluster

adjective·Academic

Last updated

lacking energy, brilliance, or vitality; unimpressive or dull.

See it in a sentence

Critics called the film's sequel a lackluster follow-up to the original.

The team turned in a lackluster performance despite high expectations.

A note on using this word

Lackluster is almost always used to express mild disappointment, describing something that fails to live up to expectations rather than something outright bad.

Words with a similar meaning

dullunimpressivemediocre

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

brilliantdazzling

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