When referring to a close relationship:
* Formal: This implies a lack of closeness or familiarity.
* Distant: This suggests a lack of connection or emotional closeness.
* Superficial: This implies a shallow or insincere relationship.
* Aloof: This describes someone who is reserved and distant.
* Estranged: This describes a relationship that has become distant or hostile.
* Unfamiliar: This suggests a lack of knowledge or understanding.
When referring to something private or personal:
* Public: This describes something that is open to everyone.
* Open: This implies a lack of privacy or secrecy.
* Revealing: This suggests a lack of discretion or a willingness to share personal details.
* Informal: This describes something that is casual and not private.
* Unreserved: This describes someone who is not hesitant to share personal information.
To choose the best antonym, consider the specific meaning of "intimate" in the context.