Intimacy
Intimacy noun - The state of being in a very personal or private relationship.
Sex is a synonym for intimacy in sexual intercourse topic. In some cases you can use "Sex" instead a noun "Intimacy", when it comes to topics like sexual relations.
Sex
Sex noun - Sexual union involving penetration of the vagina by the penis.
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Synonyms for Sex
Intimacy is a synonym for sex in lovemaking topic. You can use "Intimacy" instead a noun "Sex", if it concerns topics such as intercourse between animate beings.
Mutual synonyms
How words are described
Both words in one sentence
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Sexual Predators are killers who lure victims to their death with promises of sex or intimacy, or simply chatting the victim up.
Source: Serial Killer -
All Women Are Lustful: The female characters are just as interested in sex and intimacy as the male characters.
Source: Webcomic / The Word Weary - After having implied sex and intimacy with each other, she is killed the next morning by German artillery.
Cite this Source
Sex and Intimacy. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/intimacy/sex
Intimacy & Sex. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/intimacy/sex>.
Sex or Intimacy. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/intimacy/sex.
Google Ngram Viewer shows how "intimacy" and "sex" have occurred on timeline