cogitative Synonyms

in deep thought ruminative ruminating ruminant reflexion reflective reflecting reasoning rational rapt preoccupied pondering sensible serious in a brown study deep in thought lost in thought excogitative contrivable wistful wise thoughtful thinking speculative sober philosophical philosophic pensive contemplative contemplation contemplating cognitive broody brooding bright brainy attentive astute abstracted deliberative devisable noetic musing meditative lucubratory keen judicious introspective intellectual engrossed