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Definitions

C.O.

NOUN
conscientious objector
Synonyms
WEAK
conchie nonviolent person peacenik war-hater
co
NOUN
carbon monoxide
Synonyms
WEAK
carbon monoxide gas exhaust fumes
NOUN
commander
Synonyms
STRONGEST
administrator captain chief commandant director head officer ruler
STRONG
boss czar don exec guru kingfish kingpin mastermind skipper
WEAK
big cheese head honcho head person high priest/priestess higher up lead-off person point person top banana top brass top dog
Antonyms
STRONGEST
employee worker
WEAK
follower
NOUN
commanding officer
Synonyms
STRONGEST
commandant commander
WEAK
general hetman old man sirdar
NOUN
employer
Synonyms
STRONGEST
boss company corporation entrepreneur executive firm management manager manufacturer organization owner
STRONG
CEO President businessperson capitalist chief 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
CEO VIP brass businessperson 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
harmonization
Synonyms
STRONGEST
accession adjustment compatibility compliance
STRONG
accommodation accord accordance affiliation affinity alliance amity approving arbitration arrangement assenting bargaining chime compromise
WEAK
acceding acknowledging authorizing complying
Antonyms
STRONGEST
disagreement
STRONG
antagonism discord dislike dissension hatred hostility

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.

Investors asked to pull nearly $14 billion in the first quarter from the type of private-credit funds known as BDCs, according to Robert A. Stanger & Co.

From The Wall Street Journal • Apr. 2, 2026

She said that another catalyst for the company is the fact that Taiwan Semiconductor Manufacturing Co.

From MarketWatch • Apr. 1, 2026

Shares rose 0.1% to $252.89 on Thursday following a bullish research note from Monness, Crespi, Hardt & Co.

From Barron's • Mar. 26, 2026

Eugene Drennan is a former President of the Irish Road Haulage Association and runs a haulage company based in Co Clare.

From BBC • Mar. 25, 2026

He moved out and took a new job with a jewelry store in downtown Chicago, H. Purdy & Co.

From "The Devil in the White City" by Erik Larson