adv. 25B6; adverb EXTREMELY, very, exceedingly, exceptionally, extraordinarily, tremendously, hugely, singularly, distinctly, outstandingly, uncommonly, unusually, decidedly, particularly, eminently, supremely, highly, remarkably, really, truly, mightily, thoroughly, in the extreme; informal terrifically, awfully, fearfully, terribly, devilishly, seriously, mega, damn, damned; Brit. informal ever so, well, bloody, hellish, dead, jolly; N. Amer. informal real, mighty, powerful, awful, darned; informal, dated devilish, frightfully; archaic exceeding.
slightly.