  The main purpose of this paper is to obtain strong laws of large numbers for
arrays or weighted sums of random variables under a scenario of dependence.
Namely, for triangular arrays $\{X_{n,k}, \, 1 \leqslant k \leqslant n, \, n
\geqslant 1 \}$ of row-wise extended negatively dependent random variables
weakly mean dominated by a random variable $X \in \mathscr{L}_{1}$ and
sequences $\{b_{n} \}$ of positive constants, conditions are given to ensure
$\sum_{k=1}^{n} \left(X_{n,k} - \mathbb{E} \, X_{n,k} \right)/b_{n}
\overset{\textnormal{a.s.}}{\longrightarrow} 0$. Our statements also allow us
to improve recent results about complete convergence.
