Thesaurus.com
Dictionary.com
Definitions

operator

[op-uh-rey-ter] / ˈɒp əˌreɪ tər /
NOUN
one who operates a machine
Synonyms
STRONGEST
driver engineer
STRONG
operative
WEAK
operant
NOUN
one who operates workable property
Synonyms
STRONGEST
administrator executive supervisor
STRONG
director
Antonyms
STRONGEST
employee worker
NOUN
manipulator
Synonyms
STRONGEST
speculator
STRONG
fraud hustler scoundrel
NOUN
controller
Synonyms
STRONGEST
agent broker dealer driver manager
STRONG
conductor