Synonyms for Companion:
affixed, additional, extra, attached, besides, adjoining, along with, Adorning, auxiliary, in addition to, secondary, ornamental, supplemental.
n.firm friends, confidante, girlfriend. connection, association, chemistry, guide, protector, chaperon, nurse, escort, rapport, link, partnership, reconciliation, relations, practical nurse, governess, matron, tie, safeguard, relationship. anthology, annual, bestseller, blook, biography, near, atlas, authority, bible, autobiography, almanac. concomitant, section, segment, unit, detail, portion, bit, piece, substructure, subdivision, part, accompanied. double, camp follower, commuter, same, match, coach party, business traveler, counterpart, explorer, backpacker, twin, duplicate, bird of passage, caravan. attend, go hand in hand with. •accompaniment (noun)
adjunct, appendage, addition, extra, garnish, auxiliary, brother, extension, attachment, ornament, second, appurtenance, fixture, consort, accessory, lieutenant, addendum, secondary, appendix, accompaniment, adornment.
fellow, associate, fellow traveller, fellow traveler, company, accompany, comrade, keep company, Familiar.
classmate, buddy, playmate, friend, comrade, cousin, confidant, intimate, Familiar, partner, chum, ally, sister, company, schoolmate, pal, amigo, fellow, crony, mate, teammate, co-worker, acquaintance, roommate, colleague.
•helper, friend (noun)
chaperon, match, buddy, colleague, associate, cousin, consort, nurse, mate, co-worker, concomitant, crony, ally, pal, double, comrade, counterpart, accompaniment, protector, guide, partner, escort, playmate, safeguard.
fellow traveller, Familiar, associate, fellow, comrade, fellow traveler.
keep company, accompany, company.
confidante, bird of passage, girlfriend, explorer, business traveler, backpacker, caravan, coach party, firm friends. twin, camp follower, connection, commuter. duplicate. counterpart, match. attend. •escort
•Other relevant words:
commuter, keep company, chaperon, confidante, attend, explorer, duplicate, matron, match, concomitant, double, fellow traveler, associate, nurse, fellow traveller, counterpart, escort, accompany, twin, guide, protector, girlfriend, safeguard, go hand in hand with.