nonsuccessful
/ˌnɒnsəkˈsɛsf(ʊ)l/adjective
Not successful, unsuccessful.
Origin
Mid 19th century; earliest use found in Routledge's Every Boy's Annual. From non- + successful, after non-success.
- leave hold of
- leave-in
- leave it at that
- leave its (or one's or a) mark
- leave/let well alone
- leave loading
- leave much (or a lot) to be desired
- leaven
- leavener
- leave no stone unturned
- Leavenworth
- leave of absence
- leave off
- leaver
- leaves
- leave school
- leave someone be
- leave someone cold
- leave someone/thing alone
- leave someone/thing in the dust
- leave someone/thing out
- leave someone/thing standing
- leave someone/thing to the mercy of
- leave someone to their own devices
- leave something out of account