inconsiderable

US /ˌɪn.kənˈsɪd.ər.ə.bəl/
UK /ˌɪn.kənˈsɪd.ər.ə.bəl/
1.

önemsiz

very small and therefore not important or not worth considering:

:
•
He inherited a not inconsiderable (= a large) sum.
:
inconsiderately