1
: having a very close relationship : very warm and friendly
an intimate acquaintance
They remained intimate friends throughout their lives.
We have an intimate friendship with our neighbors. = We are on intimate terms with our neighbors. [=we are very close friends with our neighbors]
2
: very personal or private
intimate thoughts/feelings
intimate secrets
sharing an intimate moment
an intimate conversation
(chiefly US) a store that sells intimate apparel [=women's underwear and clothes for sleeping]
3
: involving sex or sexual relations
They are in an intimate and committed relationship.
He denies that they were ever intimate. = He denies that he was ever intimate with her. [=that he ever had sexual relations with her]
4
of a place
: private and pleasant in a way that allows people to feel relaxed and comfortable
The room is small and intimate.
an intimate nightclub
5
: very closely related or connected : very close
There is an intimate connection/relationship between diet and health.
6
: very complete
She has an intimate [=very detailed] knowledge of the company.
The story is now known in intimate detail.
an intimate understanding of the process
plural intimates
somewhat formal
: a very close and trusted friend : an intimate friend
His coworkers knew him as "Robert," but his intimates called him "Robbie."
intimates; intimated; intimating
: to say or suggest (something) in an indirect way
He intimated (to us) that we should plan to arrive early.


