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Dictionary.com
Definitions

down with

ADJECTIVE
ailing
Synonyms
STRONGEST
diseased feeble ill sickly weak
STRONG
debilitated down enfeebled indisposed sick wasting
WEAK
below par feeling awful rocky run down sick as a dog under the weather unwell
Antonyms
STRONGEST
able fit healthy hearty sound strong well
STRONG
happy
ADJECTIVE
cognizant
Synonyms
STRONGEST
apprehensive conscious informed judicious knowledgeable observant
WEAK
acquainted alive au courant awake conversant familiar grounded hep to hip to in on in the know in the picture knowing on the beam on to perceptive plugged in savvy sensible sentient tuned-in up on versed wise to with it witting
Antonyms
STRONGEST
ignorant indifferent senseless thoughtless unaware uninformed unmindful
WEAK
unfamiliar unknowledgeable unwitting
ADJECTIVE
concerned
Synonyms
STRONGEST
active affected attentive interested
STRONG
caring implicated
WEAK
in on mixed up privy to solicitous
Antonyms
STRONGEST
disinterested
WEAK
happy inattentive uncaring unconcerned undisturbed uninvolved unperturbed untroubled unworried
ADJECTIVE
conversant
Synonyms
STRONGEST
abreast acquainted knowledgeable practiced proficient skilled versed
WEAK
alive apprehensive au courant au fait aware cognizant comprehending conscious cool hep hip informed into kept posted knowing learned on the beam perceptive percipient plugged in sensible sentient up up-to-date versant well-informed witting
Antonyms
WEAK
ignorant inexperienced
ADJECTIVE
ill
Synonyms
STRONGEST
afflicted ailing diseased infirm poorly woozy
STRONG
down
WEAK
a wreck below par bummed feeling awful feeling rotten feeling terrible got the bug indisposed laid low off one's feet on sick list out of sorts peaked queasy rotten run down running a temperature sick as a dog under the weather unhealthy unwell
Antonyms
STRONGEST
healthy
WEAK
good sound strong well
ADJECTIVE
indisposed
Synonyms
STRONG
ailing confined down sick
WEAK
below par feeling rotten got a bug ill infirm laid up on sick list out of action poorly sickly under the weather unwell
Antonyms
STRONG
happy healthy
WEAK
bent disposed inclined tending well willing

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.

He ended with 2,529, and near the end of his career with the Angels, he sat down with a reporter to discuss just that, plus one other thing.

From Los Angeles Times • Apr. 19, 2026

Despite dropping what would have been a first-half bonus-point try, Kildunne accelerated on an outside arc and confidently dotted down with one hand.

From BBC • Apr. 11, 2026

“Fear is the greatest obstacle for any entrepreneur”; “sometimes the biggest challenges become our greatest opportunities”; “learning how to lift people up into their roles instead of managing down with constant criticism is key.”

From The Wall Street Journal • Apr. 10, 2026

Monique felt a mist fall over her and realized the passenger was spraying her down with perfume.

From MarketWatch • Apr. 10, 2026

“Lucy must have thought Jason wanted to play fetch when he threw it down with the rest of the gear. She took it!”

From "The Missing Mitt (The Hardy Boys: Secret Files, #2)" by Franklin W. Dixon