extremely, very, exceedingly, exceptionally, especially, extraordinarily, tremendously, vastly, hugely, abundantly, intensely, acutely, singularly, significantly, distinctly, outstandingly, uncommonly, unusually, decidedly, particularly, eminently, supremely, highly, remarkably, really, truly, mightily, thoroughly, to a fault, in the extreme, extra;

all that, to a great extent, most, so;

Scottish unco;

French très;

Northern English right

informal terrifically, awfully, fearfully, terribly, devilishly, majorly, seriously, mega, ultra, oh-so, stinking, mucho, damn, damned

informal, dated devilish, hellish, frightfully

British informal ever so, well, bloody, dead, dirty, jolly, fair

North American informal real, mighty, powerful, awful, plumb, darned, way, bitching

South African informal lekker

archaic exceeding