Relation is a word with several distinctclearly different from others; not the same meanings. It can refer to a family member, a connectiona link or relationship joining two or more things between things, a form of sexual activity, or the way people and groups are connected. In law, it can also refer to the idea that something later is treatedconsidered or handled in a particular way by authority as if it happened earlier.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Pronunciation
AI-generated pronunciation audio (OpenAI).
Accent: General American English
IPA: /rɪˈleɪʃən/
Easy pronunciation: ri-LAY-shən (approximate spelling).
Stress: Stress is on the second syllable.
This pronunciation matches the noun sense meaning a family member or other blood relative.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Relation Meaning
a family member or other blood relative
Part of speech: noun
Definition: a person related by blood or marriage
Example: She visited her relations over the holidays.
Synonyms for this meaning:
- relative — Direct synonym for a family member.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Other Meanings of Relation
Meaning 2
the way people, organizations, or countries are connected or interact
Part of speech: noun
Definition: (usually plural) mutual dealings or connections among persons or groups
Example: The two countries have strong diplomatic relations.
Meaning 3
a connection between two things
Part of speech: noun
Definition: an abstraction belonging to or characteristic of two entities or parts together
Example: There is a close relation between exercise and sleep quality.
Meaning 4
sexual intercourse
Part of speech: noun
Definition: sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur
Example: They were charged with having sexual relations in public.
Synonyms for this meaning:
- carnal knowledge — Legal or formal term for sexual intercourse.
- coition — Formal synonym for sexual intercourse.
- coitus — Formal synonym for sexual intercourse.
- copulation — Biological/formal term for sexual intercourse.
- intercourse — Common formal synonym, usually in the phrase sexual intercourse.
- sex act — Broad synonym for a sexual act.
- sexual congress — Formal euphemistic synonym for sexual intercourse.
- sexual intercourse — Standard synonym for sexual activity between two people.
- sexual relation — Can mean sexual intercourse in formal usage.
Meaning 5
a telling or account of something
Part of speech: noun
Definition: an act of narration
Example: The witness’s relation of the events was confusing.
Synonyms for this meaning:
- recounting — A direct substitute when relation means telling an account.
- telling — Works in the sense of narrating or relating a story.
Meaning 6
a legal rule that treats a later act as if it happened earlier
Part of speech: noun
Definition: (law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time
Example: The amendment applied by relation back to the date of the original filing.
Synonyms for this meaning:
- relation back — Fixed legal term for this doctrine.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Relation Synonyms
Similar Meaning
- relative
sexual intercourse
- carnal knowledge
- coition
- coitus
- copulation
- intercourse
- sex act
- sexual congress
- sexual intercourse
- sexual relation
a telling or account
- recounting
- telling
a legal rule that treats a later act as if it happened earlier
- relation back
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Common Mistakes
- Do not confuse relation with relative when you mean a family member: relation is the noun for the person, while relative is the more common modern word.
- Do not mix the family-member sense with the plural phrase relations, which can also mean connections between people, groups, or countries.
- In law, relation back is a fixed phrase and does not mean the same thing as ordinary relation.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.
Frequently Asked Questions
What does relation mean in everyday English?
In everyday English, relation most often means a family member or other blood relative. It can also mean a connection between things or between people and groups.
What is the plural of relation when it means a family member?
The plural is relations, as in "She has relations in Canada."
What does relations mean in international relations?
In that phrase, relations means the way countries interact or are connected politically, economically, or diplomatically.
Is relation the same as relative?
They overlap in meaning when talking about family members, but relative is much more common in modern English.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-22. AI assessment; not a guarantee of accuracy.