Synonyms of accessory in English:

accessory


See definition of accessory

noun

1‘camera accessories such as tripods and flashguns’

SYNONYMS
attachment, extra, addition, add-on, retrofit, adjunct, appendage, appurtenance, component, additional component, fitment, supplement

2‘Paula wore each suit with perfectly matching accessories’

SYNONYMS
adornment, embellishment, finery, trimming, ornament, ornamentation, decoration, complement, fashion detail, frill
trappings
handbag, shoes, gloves, hat, belt, jewellery

3‘she was charged as an accessory to murder’

SYNONYMS
accomplice, partner in crime, abetter, associate, confederate, collaborator, fellow conspirator, henchman, conniver

adjective

1‘functionally the maxillae are a pair of accessory jaws’

SYNONYMS
additional, extra, supplementary, supplemental, auxiliary, ancillary, secondary, subsidiary, supportive, assisting, reserve, complementary, further, more, add-on