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lackluster
adjective
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Divide lackluster into syllables:

lack · lus · ter

How to pronounce lackluster:

Definition of lackluster:

lackluster (adjective):
lacking luster or shine.
lacking in sheen, brilliance, or vitality dull, mediocre

Synonyms for lackluster:

prosaicblackdimmedobscureddulledsombreobscureflatdullunlit
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Antonyms for lackluster:

sensationalexcitingpretentiousintriguingboldvigorousteasingflamboyantvivaciousbreathtaking
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Other 3-syllable words like lackluster

Here are some other common words that have 3 syllables, like lackluster does.

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