unenthusiastic
adjective
[ ˌʌnɪnθjuːzɪˈastɪk ]
• not having or showing enthusiasm.
• "an unenthusiastic response"
Similar:
indifferent,
apathetic,
uninvolved,
passive,
phlegmatic,
half-hearted,
lukewarm,
tepid,
casual,
cool,
listless,
lacklustre,
languid,
lethargic,
offhand,
emotionless,
cursory,
perfunctory,
unmoved,
unenthused,
Laodicean,
