unenthusiastic /ˌʌnɪnˌθuːziˈæstɪk/ Brit /ˌʌnɪnˌθjuːziˈæstɪk/ adjective /ˌʌnɪnˌθuːziˈæstɪk/ Brit /ˌʌnɪnˌθjuːziˈæstɪk/
adjective
Learner's definition of UNENTHUSIASTIC
[more unenthusiastic; most unenthusiastic]
: having or showing a lack of excitement or interest : not enthusiastic不热心的;缺乏热情的;不感兴趣的