lack ‧ lus ‧ tre BrE AmE British English , lackluster American English /ˈlækˌlʌstə $ -ər/ adjective
1 . not exciting, impressive etc SYN dull :
a lacklustre performance
2 . not shining SYN dull :
lacklustre hair
lack ‧ lus ‧ tre BrE AmE British English , lackluster American English /ˈlækˌlʌstə $ -ər/ adjective
1 . not exciting, impressive etc SYN dull :
a lacklustre performance
2 . not shining SYN dull :
lacklustre hair
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012