another word for considerably
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.