fraternal

/frəˈtɜːnl/ (bre, ipa) · /frəˈtɜːrnl/ (ame, ipa) · /frə-ˈtər-nᵊl/ (ame, mw)

fraternal — adjective

  • fraternalpositive
  • more fraternalcomparative
  • most fraternalsuperlative

1. describing a relationship, feeling, or behaviour that involves brothers or that

1.形容詞C1
釋義

describing a relationship, feeling, or behaviour that involves brothers or that links people in the way brothers are linked

例句

Renata wrote a long letter about the fraternal bond she shared with her older brother Hari.

collocation: fraternal bond

Their fraternal rivalry over football trophies started when Leo and Tuan were still in primary school.

collocation: fraternal rivalry

同義詞
  • brotherly

    everyday register; far more common in spoken English

  • sibling

    covers brothers AND sisters; fraternal is brothers only

反義詞
  • sororal

    formal counterpart referring to sisters

文法句型

fraternal + noun

用法筆記

Almost always attributive: describes a noun directly (fraternal bond, fraternal love, fraternal rivalry). Rare after 'be'.

常見錯誤

Their feelings are very fraternal.
They have a strong fraternal bond.
💡'fraternal' is rarely used predicatively; pair it with a concrete noun instead.

2. behaving toward someone who is not a relative with the warmth, support, and easy

2.形容詞C1
釋義

behaving toward someone who is not a relative with the warmth, support, and easy familiarity that brothers usually share

例句

Emily gave her new neighbour a fraternal hug after he carried her shopping up four flights of stairs.

collocation: fraternal hug / pat / gesture

The retired coach kept up a fraternal friendship with every player he had trained over thirty years.

collocation: fraternal friendship

同義詞
  • brotherly

    everyday equivalent; same meaning, less formal

  • comradely

    emphasises shared cause or struggle; political or military feel

  • amicable

    polite and friendly, but cooler — lacks the warmth implied by fraternal

反義詞

文法句型

fraternal + noun

be fraternal toward someone

用法筆記

Distinguish from sense 1: this sense applies to people who are NOT brothers but who treat each other in a brother-like way. Often paired with words for greetings, gestures, or general goodwill.

常見錯誤

She gave her sister a fraternal smile.
She gave her sister a warm smile.
💡when the subjects are actual brothers, use sense 1 or just say 'warm'; sense 2 implies the people are not biologically related.

3. describing a club, lodge, or society whose members join together for mutual help

3.形容詞C2
釋義

describing a club, lodge, or society whose members join together for mutual help and shared values, often through formal ceremonies and a private membership

例句

Yasmin's grandfather paid his fraternal society dues every month for fifty-two years until he died.

collocation: fraternal society / order / organisation

The mayor of the small town joined three fraternal organisations to build political support before the election.

同義詞
  • mutual-benefit

    stresses the financial-help function; narrower than fraternal

  • secret-society

    stresses the ritual or hidden aspect; not all fraternal groups are secret

文法句型

fraternal + organisation noun

用法筆記

Subject is usually a noun naming a formal group: society, order, organisation, lodge, association, club. Distinguish from sense 1 — here 'fraternal' marks the institution, not a feeling between people.

常見錯誤

My football team is a fraternal society.
My football team has a fraternal feeling.
💡'fraternal society' specifically means a formal members' organisation (often with rituals, dues, or insurance benefits), not just a friendly group.

4. describing twins who developed from two different egg cells fertilised at the sa

4.形容詞C1
釋義

describing twins who developed from two different egg cells fertilised at the same time, so they may be different sexes and look no more alike than ordinary siblings

例句

Yuki and her brother are fraternal twins, born seven minutes apart at a hospital in Osaka.

collocation: fraternal twins

Doctors confirmed early in the pregnancy that Renata was carrying fraternal twins, not identical ones.

contrasted with 'identical twins'

同義詞
  • dizygotic

    medical term for the same concept; used in clinical writing

  • non-identical

    everyday phrase; same meaning in plain English

反義詞

文法句型

fraternal twins

用法筆記

Almost always appears in the fixed phrase 'fraternal twins'. The technical equivalent is 'dizygotic'. Contrast with 'identical' or 'monozygotic' twins, which come from a single fertilised egg.

常見錯誤

They are fraternal sisters.
They are fraternal twins.' / 'They are sisters.
💡'fraternal' here pairs only with 'twins'; you cannot use it as a general label for non-identical siblings.