unspectacular
nonspectacular
unskillful
butcherly
unimpressed
nonefficacious
botchy
nonappealable
unefficacious
nothing to write home about
unconsolatory
unfanciable
nonconsolatory
unokay
unconsolable
semidecent
average
unmasterful
nonproximate
unsagacious
nonutile
ill-formed
inefficacious
unentertainable
unrecommendable
unacclaimed
nonappreciative
untremendous
unflattering
undelightfully
unsatisfying
nonsensate
noneffective
ungleeful
unnicely
nonsmooth
unlaudatory
unrelievable
unideally
noncorrective
unreliable
unsatisfactorily
nonharmonious
unaffable
unrefinable
nonenhancing
disfavourable
unexceptional
unlively
nonrefinable