slow adj.

VERBS be, prove, seem | remain

ADV. extremely, incredibly, remarkably, very | interminably | a bit, comparatively, fairly, a little, pretty, quite, rather, relatively | agonizingly, desperately, frustratingly, painfully, tediously, tortuously Filming was painfully slow. | notoriously Civil court proceedings are notoriously slow. | noticeably He was noticeably slow to respond. | necessarily Genetic evolution is necessarily slow.

PREP. at They are extremely slow at reaching decisions.