n. 1 bringing to ruin. 2 ruining or being ruined. ruinous adj. 1 bringing ruin, disastrous (ruinous expense). 2 dilapidated. o ruinously adv.
n. 1 bringing to ruin. 2 ruining or being ruined. ruinous adj. 1 bringing ruin, disastrous (ruinous expense). 2 dilapidated. o ruinously adv.