English Reference
noun

intimacy

n.
US /ˈɪntəməsi/ UK /ˈɪntɪməsi/ in·ti·ma·cy UK spelling intimacies

  1. 01 B2 Upper Intermediate

    a feeling of being very close to someone and being able to share your private thoughts with them.

    a state of close emotional connection and mutual understanding between individuals.

    Simple

    The long walk by the lake allowed for a rare moment of intimacy between the two friends.

    In context

    True emotional intimacy requires a level of vulnerability that many people find difficult to achieve even in long-term partnerships.

    distancedetachmentestrangement
  2. 02 B2 Upper Intermediate

    a close romantic or sexual relationship with another person.

    the state of being in a private, often sexual or romantic, relationship.

    Simple

    They struggled to maintain their intimacy while working in different cities.

    In context

    The film explores the complexities of physical intimacy and how it evolves over decades of marriage.

  3. 03 C1 Advanced LiteraryFormal

    private or personal details about someone's life.

    private or personal information, often shared in confidence. Usually used in the plural form.

    Simple

    After a few glasses of wine, they began to share the small intimacies of their childhoods.

    In context

    The biographer was criticised for revealing the private intimacies of the poet's life without the family's consent.

    Usage

    Often used in the plural form 'intimacies'.

The level of intimacy is such that “I call her mum, because she cooks for me”.

The Guardian· 19 Aug 2026

Our research suggested that a desire for intimacy with friends wasn’t specific to wanting only close relationships with a few friends.

The Conversation· 7 Aug 2026

From intimate + -cy.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated