inexpert
adjective
[ ɪnˈɛkspəːt ]
• having or showing a lack of skill or knowledge.
• "an inexpert transcription from the real music"
Similar:
unskilled,
unskilful,
amateur,
amateurish,
unprofessional,
untrained,
unpractised,
unqualified,
inexperienced,
inept,
incompetent,
maladroit,
clumsy,
awkward,
bungling,
bumbling,
blundering,
heavy-handed,
unhandy,
all thumbs,
all fingers and thumbs,
cack-handed,
ham-fisted,
ham-handed,
butterfingered,
Origin:
late Middle English (in the sense ‘inexperienced’): via Old French from Latin inexpertus, from in- ‘not’ + expertus (see expert).