unimaginative
adjective
[ ʌnɪˈmadʒɪnətɪv ]
• not readily using or demonstrating the use of the imagination; stolid and somewhat dull.
• "the production was plodding and unimaginative"
Similar:
uninspired,
uninventive,
unoriginal,
uncreative,
unartistic,
commonplace,
pedestrian,
mundane,
matter-of-fact,
ordinary,
usual,
routine,
humdrum,
prosaic,
workaday,
run of the mill,
(plain) vanilla,
stale,
hackneyed,
trite,
derived,
derivative,
conventional,
unadventurous,
dull,
banal,
monotonous,
lifeless,
lacklustre,
sterile,
uninspiring,
spiritless,
vapid,
insipid,
bland,
dry,
barren,
flat,
stodgy,
hacky,