Okla. Stat. tit. 25 § 6 : — Definitions and General ProvisionsMeanings of Words and Construction of Statutes — Types of Negligence Defined TEXT PDF Slight negligence consists in the want of great care and diligence; ordinary negligence in the want of ordinary care and diligence; and gross negligence in the want of slight care and diligence. Okla. Stat. tit. 25, § 6 R.L. 1910, § 2919.