adjective

friendly and sociable.

a companionable young man

friendly,affable,cordial,genial,congenial,amiable,easy-going,approachable,sympathetic,well disposed,good-natured,neighbourly,hospitable,comradely,easy to get along with,sociable,convivial,outgoing,extrovert,extroverted,gregarious,company-loving,hail-fellow-well-met,chummy,pally,matey,buddy-buddy,clubby,regular