IPA: /ˈviːniəl/
KK: /ˈvinēəl/
Something that can be easily forgiven or excused; not serious or important.
His mistake was venial, so the teacher decided to let it go without punishment.
Venial → It is formed from "venialis" (from Latin, meaning pardonable or forgivable) and is derived from "venia" (meaning pardon or grace). The word "venial" refers to a sin that is minor and can be forgiven.
Think of 'venia' meaning pardon, and remember that 'venial' describes something that can be easily forgiven.