Vast areas of rainforest are cut in one go (clear felling) and the most valuable trees are selected for timber, leaving the others for wood chipping. The roads that are created in order to cut and remove the timber often lead to further damage: see the effect of forest roads under Oil Companies.
adv. completely. 1  absolutely. 2  actually. 3  all. 4  all in all. 5  all told. 6  altogether. 7  considerably. 8  entirely. 9  fully. 10  in all respects. 11  in fact. 12  in reality. 13  in toto. 14  in truth. 15  just. 16  largely. 17  perfectly. 18  positively. 19  precisely. 20  purely. 21  really. 22  thoroughly. 23  totally. 24  truly. 25  utterly. 26  well. 27  wholly. 28  without reservation.
Define substantially. substantially synonyms, substantially pronunciation, substantially translation, English dictionary definition of substantially. adj. 1. Considerable in importance, value, degree, amount, or extent: made a substantial improvement; won by a substantial margin. 2. Solidly built; strong:...