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in on

ADJECTIVE
cognizant
Synonyms
STRONGEST
apprehensive conscious informed judicious knowledgeable observant
WEAK
acquainted alive au courant awake conversant down with familiar grounded hep to hip to 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
down with mixed up privy to solicitous
Antonyms
STRONGEST
disinterested
WEAK
happy inattentive uncaring unconcerned undisturbed uninvolved unperturbed untroubled unworried
ADJECTIVE
conscious
Synonyms
STRONGEST
attentive aware certain cognizant informed keen mindful responsive sensible sure vigilant watchful
WEAK
able to recognize acquainted aesthetic alive to apperceptive apprised assured au courant conversant discerning hep to in right mind knowing noticing noting observing on to perceiving percipient recognizing remarking seeing sensitive to sentient supraliminal understanding wise to with it witting
Antonyms
STRONGEST
careless heedless ignorant inattentive unaware uncertain unconfident uninformed unsure
WEAK
indifferent unconscious unintentional unresponsive unstudied
ADJECTIVE
familiar
Synonyms
STRONGEST
acquainted aware conversant
STRONG
savvy versant
WEAK
abreast apprised at home with au courant au fait cognizant conscious grounded in the know informed introduced kept posted mindful no stranger to plugged in tuned-in up up on versed in well up in with it
Antonyms
STRONGEST
ignorant
WEAK
aloof cold cool distant foreign new reserved strange unacquainted unapproachable uncommon undistinguished unfamiliar unfriendly unknowledgeable unknown unremarkable
ADJECTIVE
privy
Synonyms
WEAK
acquainted apprised cognizant conscious in the know informed
Antonyms
WEAK
unaware unknowing
ADJECTIVE
sentient
Synonyms
WEAK
able to recognize alert apperceptive attentive awake aware cognizant feeling in the right mind informed knowing noticing observing perceiving receptive recognizing responsive seeing sensitive to understanding watchful
ADJECTIVE
versant
Synonyms
STRONG
savvy versed
WEAK
abreast acquainted apprised at home with au courant au fait aware cognizant conscious conversant grounded in the know informed introduced kept posted mindful no stranger to plugged in tuned-in up up on versed in well up in with it
ADJECTIVE
with it
Synonyms
WEAK
alive apprehensive au courant awake aware chic conscious cool familiar groovy hep to hip to in in fashion in the know in vogue informed knowing knowledgeable latest mod now observant on to perceptive plugged in savvy switched on trendy tuned-in up on versed wise to

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:

Charter’s predecessor, Time Warner Cable, wanted in on the action.

From Los Angeles Times ● Aug. 21, 2026

A Prudie reader has some wise words for how to navigate that situation—and readers of the column weigh in on a variety of other dilemmas, too.

From Slate ● Aug. 21, 2026

In fact, there’s plenty of evidence that they could be in on it.

From Salon ● Aug. 21, 2026

Manchester United are closing in on a deal to sign Brighton midfielder Carlos Baleba.

From BBC ● Aug. 19, 2026

And the way she perches over my brother reminds me of a hawk about to swoop in on its prey.

From "South of Somewhere" by Kalena Miller

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