Word Forms of "lacklustre" (3 forms)

Adjective

Form	Word
Comparative	more lacklustre
Superlative	most lacklustre

Comparativemore lacklustre

Superlativemost lacklustre

Noun

Form	Word
Plural	lacklustres

Plurallacklustres

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.