hardly, scarcely, just, scarce, scantily, never, rarely, even, actually, only, more...

clearly, fully, completely, entirely, abundantly

barely legal, barely alive, barely audible, barely conscious, barely perceptible, barely visible, more...

ever so slightly,   little more than,   very slightly,   by a hair,   almost not,   just squeaks by,   made it by a hair,   just got (by),   doesn't really,   less than hardly