intimate
in-ti-mate
noun
A very close friend or confidant with whom one shares private matters.
"She confided in her closest intimate."
adjective
Very close, personal, and private, often involving deep familiarity.
"They shared an intimate moment together."
verb
To state or make known indirectly; to hint or suggest something.
"He intimated his displeasure with the plan."
Thesaurus
Synonyms: private, personal, informal, friendly, cosy, cozy, sexy, sexual, intrinsic, intrinsical, internal, inner