Synonyms of protector in English:

protector


See US English definition of protector

See UK English definition of protector

See Spanish definition of protector

noun

1‘his wife was always his chief protector’

SYNONYMS
defender, preserver, bodyguard, guardian, guard, champion, watchdog, ombudsman, knight in shining armour, guardian angel, patron, chaperone, escort, keeper, custodian
British minder
informal hired gun

2‘I encounter men drilling the roads without wearing ear protectors’

SYNONYMS
guard, shield, pad, buffer, cushion, screen
protection