Abstract The complete convergence results for weighted sums of widely orthant-dependent random variables are obtained. A strong law large numbers is also Our extend and generalize some Chen Sung (J. Inequal. Appl. 2018:121, 2018), Zhang et al. Math. 12:1063–1074, (Stat. Probab. Lett. 154:108544, 2019), Lang (Rev. Mat. Complut., 2020, 10.1007/s13163-020-00369-5 ), Liang 48:317–325, 2000).