Thesaurus.com
Dictionary.com
Definitions

CEO

NOUN
administrator
Synonyms
STRONGEST
authority bureaucrat chief commander controller custodian dean director executive head inspector judge leader manager minister officer official organizer superintendent supervisor
STRONG
President ambassador boss captain chair chairperson consul exec governor mayor overseer premier producer
WEAK
front office head honcho head person person upstairs prez
Antonyms
STRONGEST
employee follower worker
NOUN
authority
Synonyms
STRONGEST
expert judge law
STRONG
Bible arbiter aristocrat boss brains brass buff connoisseur czar egghead establishment exec executive feds governor guru kingfish kingpin pro professional professor pundit scholar specialist textbook upstairs veteran virtuoso whiz wizard
WEAK
big cheese big shot big wig city hall front office ivory dome power elite top brass top dog top hand
Antonyms
STRONG
amateur greenhorn ignoramus proletariat rookie student
NOUN
captain
Synonyms
STRONGEST
boss commander director executive leader officer operator owner pilot skipper
STRONG
CFO authority cap chieftain exec guide head skip top
WEAK
four-striper head honcho higher up number one top dog
Antonyms
STRONGEST
follower
NOUN
employer
Synonyms
STRONGEST
boss company corporation entrepreneur executive firm management manager manufacturer organization owner
STRONG
President businessperson capitalist chief co director establishment head juice kingpin outfit overseer patron proprietor superintendent supervisor
WEAK
big shot front office head honcho meal ticket workers big cheese
Antonyms
STRONGEST
employee
STRONG
worker
NOUN
executive
Synonyms
STRONGEST
administration administrator boss chief commander director entrepreneur government leader management manager officer official supervisor
STRONG
VIP brass businessperson co directorate exec governor head heavyweight hierarchy higher-up industrialist leadership skipper tycoon
WEAK
big wheel head honcho head person key player top brass
Antonyms
STRONGEST
employee follower worker
NOUN
higher-up
Synonyms
STRONG
VIP better boss brass chief chieftain director elder exec executive head heavyweight leader manager principal ruler senior supervisor
WEAK
head honcho key player
Antonyms
STRONG
employee follower junior worker
NOUN
official
Synonyms
STRONGEST
administrator agent bureaucrat civil servant commissioner director executive leader manager minister officer representative secretary
STRONG
President boss brains brass chancellor comptroller dignitary exec functionary governor higher-up incumbent magistrate marshal mayor officeholder panjandrum premier top treasurer
WEAK
big shot front office head person top brass top dog
Antonyms
STRONGEST
employee
NOUN
president
Synonyms
STRONG
boss leader premier
WEAK
chief executive officer chief of state commander in chief head of state person in charge prime minister
NOUN
superior
Synonyms
STRONGEST
boss manager principal ruler supervisor
STRONG
VIP brass chief chieftain director elder exec executive head heavyweight higher-up leader senior
WEAK
head honcho key player
Antonyms
STRONGEST
employee worker
STRONG
follower junior
WEAK
inferior servant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

SpaceX CEO Elon Musk has expressed a desire to put data centers in space, and the Bernstein team thinks “there are no fundamental physics or engineering barriers preventing orbital data centers.”

From MarketWatch ● Nov. 14, 2026

On Amazon’s most recent earnings call, Amazon CEO Andy Jassy, who previously led AWS, predicted it could “be a trillion-dollar-revenue business in the next five to 10 years.”

From The Wall Street Journal ● Nov. 14, 2026

“Today is about dreams,” said Jeffrey N. Rudolph, president and CEO of the California Science Center.

From Los Angeles Times ● Nov. 14, 2026

"The results show that DeepSeek already puts much more effort on safety alignment, but they do not announce this," Fangcun AI CEO Xiaojian Li told AFP, urging transparency from AI labs.

From Barron's ● Nov. 14, 2026

"I don't personally know him, but his name is Gil Stabel and he is the CEO of a company called Fortiscom."

From "An Abundance of Katherines" by John Green

Random Word

Spin the wheel and learn a new word!

Get a word
Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training