venial (adj.)

• admissible
• allowable
• defensible
• dispensable
• excusable
• expiable
• forgivable
• harmless
• inoffensive
• insignificant
• justifiable
• legitimate
• minor
• pardonable
• petty
• reasonable
• tolerable
• trifling
• trivial
• unimportant
• unobjectionable
• warrantable