untried
adjective
[ ʌnˈtrʌɪd ]
• not yet tested to discover quality or reliability; inexperienced.
• "he chose two untried actors for leading roles"
• (of an accused person) not yet subjected to a trial in court.
• "untried prisoners can be held for up to a year"
Similar:
untested,
unestablished,
new,
experimental,
exploratory,
unattempted,
prototype,
trial,
test,
pilot,
speculative,
conjectural,
unproven,
unsubstantiated,