intimate

intimate — adjective

1. Describes a very close personal connection between people, built on trust, priva

1.adjectiveB1
Definition

Describes a very close personal connection between people, built on trust, privacy, and deep mutual understanding — whether in friendship, family bonds, or romantic relationships.

Example

Tuan and Ada have been intimate friends since their first year of college.

intimate friends — very close personal friends

The restaurant's intimate atmosphere made it a popular spot for wedding proposals.

intimate atmosphere — warm, private setting

Common collocations
  • intimate relationship
  • intimate friend
  • intimate gathering
  • intimate atmosphere
  • intimate setting
  • intimate moment
Synonyms
  • close

    Less intense than 'intimate'; describes familiarity without necessarily implying deep trust or privacy

  • confidential

    Emphasises the sharing of private information; narrower in scope

  • familiar

    Describes easy, informal closeness but lacks the emotional depth of 'intimate'

Antonyms
  • distant

    Describes a relationship lacking personal connection or warmth

  • formal

    Describes interactions governed by rules or politeness rather than personal closeness

Usage Note

Can describe both emotional closeness (between friends or family) and physical or romantic closeness. The context determines which meaning is primary.

Common Mistakes

We are intimate colleagues who share an office.
We are close colleagues who share an office.
'intimate' suggests a deeply personal or private bond, not just a comfortable work relationship.

2. Describes a thorough understanding of a subject that comes from deep personal st

2.adjectiveB2
Definition

Describes a thorough understanding of a subject that comes from deep personal study or long experience, giving an expert-level grasp of its details.

Example

Professor Manuela has an intimate knowledge of Portuguese colonial architecture.

intimate knowledge — deep, expert-level understanding

After thirty years, Bilal had an intimate understanding of the city's transport system.

Common collocations
  • intimate knowledge of
  • intimate understanding of
  • intimate familiarity with
  • intimate acquaintance with
Synonyms
  • thorough

    More general; does not imply personal experience as the source of understanding

  • deep

    Similar in meaning but less specific about the method of learning (study vs. hands-on experience)

  • detailed

    Focuses on the level of granularity rather than the depth of personal engagement

Antonyms
  • superficial

    Describes a shallow understanding that skips important details

  • cursory

    Describes knowledge gained from a quick or rushed look rather than sustained study

Usage Note

Typically used with nouns like 'knowledge', 'understanding', 'familiarity', or 'acquaintance'. The object of that knowledge is introduced by the preposition 'of' or 'with'.

Common Mistakes

I have intimate knowledge of making scrambled eggs.
The chef has intimate knowledge of traditional French pastry techniques.
'intimate knowledge' implies deep, expert-level familiarity from long study or experience, not basic everyday know-how.

3. Relating to the deepest and most private thoughts, feelings, or qualities at the

3.adjectiveC1
Definition

Relating to the deepest and most private thoughts, feelings, or qualities at the core of a person's being.

Example

In her diary, Nila recorded her most intimate fears and hopes for the future.

intimate fears/hopes — deepest personal feelings

The poem revealed the writer's intimate thoughts about love and mortality.

Common collocations
  • intimate thoughts
  • intimate feelings
  • intimate fears
  • intimate secret
  • most intimate
Synonyms
  • innermost

    Nearly synonymous; 'innermost' is more literary and does not carry the interpersonal connotations

  • deep-seated

    Suggests something firmly established in one's character rather than a passing private thought

  • personal

    Broader; does not convey the sense of core or essential depth

Usage Note

Almost always modified by a possessive (e.g., 'her most intimate thoughts') and often paired with 'most' for emphasis. Distinct from sense 1 in that it describes internal, personal content rather than interpersonal relationships.

Common Mistakes

The two strangers had an intimate conversation about the weather.
The two strangers had an intimate conversation about their childhood traumas.
'intimate' in this sense refers to deeply personal, private content, not merely casual or friendly talk.

intimate — noun

intimate — verb

Word family

  • intimately
    adverbB2
  • intimacy
    nounB2
  • intimation
    nounC1

Synonym discussion

Sense: adjective/1

All four words describe a relationship that is not distant or formal, but they differ in intensity and scope. 'Close' is the most general term, simply indicating emotional proximity — close friends, close family. 'Intimate' goes further, suggesting deep trust, private knowledge, and often physical or romantic closeness that 'close' does not necessarily imply. 'Familiar' describes easy, informal behaviour between people who know each other well, but it lacks the emotional weight of 'intimate' — you can be familiar with a colleague you see every day without being intimate with them. 'Confidential' is narrower, focusing on the exchange of private information rather than the overall relationship. For example: 'He was close with his brother' (general emotional bond), 'They shared an intimate bond that no one else understood' (deep, private closeness), 'She was on familiar terms with the receptionist' (casual ease), and 'He was her confidential advisor on financial matters' (trusted with secrets in a specific domain).

close ↗intimate ↗familiar ↗confidential ↗

Common collocations

Nouns

Adverbs

Phrases

  • on intimate terms with
  • in intimate detail

Prepositions

Etymology

LatinFrenchEnglish

The word comes from Latin 'intimus', meaning 'innermost' or 'most within' — the superlative form of 'intus', which means 'inside'. The idea of 'innermost' gave rise to two paths in English: the adjective sense of a deeply personal bond (something 'inside' the relationship) and the verb sense of hinting at something (pressing an idea into someone's 'inner' mind). The verb entered English in the 1530s, while the adjective meaning 'close in friendship' appeared in the 1630s.