How Do You Spell LACKLUSTER EFFORT?

Correct spelling for the English word "lackluster effort" is [lˈaklʌstəɹ ˈɛfət], [lˈaklʌstəɹ ˈɛfət], [l_ˈa_k_l_ʌ_s_t_ə_ɹ ˈɛ_f_ə_t] (IPA phonetic alphabet).

Plural form of LACKLUSTER EFFORT is LACKLUSTER EFFORTS