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Definition of lacklustre adjective from the Oxford Advanced Learner's Dictionary

lacklustre

adjective
 
/ˈlæklʌstə(r)/
 
/ˈlæklʌstər/
(US English lackluster)
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  1. not interesting or exciting; not bright
    • There were signs of discontent at the party's lacklustre performance.
    Extra Examples
    • The minister always appeared lacklustre and undynamic.
    • The vocal soloists were generally lacklustre.
    Oxford Collocations DictionaryLacklustre/​lackluster is used with these nouns:
    • display
    • performance
    • showing
    See full entry
  2. (of the hair or eyes) not bright or shining; dull
    • The conditioner will revitalize lacklustre hair.
trait
noun
 
 
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