Standard Lemma guide

heterosexualism

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Discrimination against non-heterosexual people on the basis of their sexual orientation.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The state or existence of heterosexuality, including the traditional gender roles that accompany it.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Synonym of heterosexuality.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: heterosexuality

Antonyms: none provided

4

noun

Meaning 4

a sexual attraction to (or sexual relations with) persons of the opposite sex

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: heterosexuality, straightness

Antonyms: none provided

Broader terms: sexual activity, sexual practice, sex, sex activity

History

Etymology

From heterosexual + -ism.

Across languages

Translations

1 source translations are retained for this English entry.

  • Finnish: heteroseksismi — type of discrimination