expert, professional, master, craftsman, specialist, old hand, old-timer, the best we have, leader in his field, on the cutting edge, senior, graduate, doctor, consultant, trainer, teacher, is degreed, has a degree
What words are used to refer to the knowledge or ability of an expert?
the best we have, leader in his field, on the cutting edge, master (craftsman), expert (machinist), leading (scholar), degreed (scholar), foremost (expert), knowledgeable, experienced, able (seaman), well-trained, proficient, capable, clever, skilled, skillful,
What words are used to refer to someone who is not an expert?