nontalented
untalented
ungifted
nonskilled
nongifted
undertalented
hopeless
unskillful
talentless
nontalent
inadept
talentlessness
nonproficient
unfamed
unproficient
nonillustrious
unskilfulness
unactinic
unillustrious
unastute
famelessly
talentlessly
untalentedly
couldn't carry a note in a bucket
improficiency
unproficiency
unartful
nonproficiency
strengthless
unvaliant
lackluster
nonstardom
nonqualified
unprestigious
nonprestigious
unaccomplished
strengthlessness
zero chill
inexpertness
inadequacy
unversatile
nonmeritorious
noncompetent
unable
unlegendary
uncompelling
unadept
unrecruited
uniconic
unpersonable