Standard Lemma guide

magnoperate

verb · 3 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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  • Received-Pronunciation: /mæɡˈnɒpəɹeɪt/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /mæɡˈnɑpəɹeɪt/

1

verb

Meaning 1

To magnify the greatness of (someone or something); to exalt.

Definition source: English Wiktionary via Wiktextract

Usage: rare, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To act grandly.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive, rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To work on one's magnum opus (“great or important work of art, literature, or music, a masterpiece; best, most popular, or most renowned achievement of an artist or author, representing their major life effort”).

Definition source: English Wiktionary via Wiktextract

Usage: intransitive, rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

PIE word *méǵh2s From Latin magnopere (“exceedingly, greatly; earnestly, vehemently”) + -ate (verb-forming suffix), modelled after operate, further from the univerbation of magnō (ablative neuter singular of magnus (“big, large; (figuratively) great, important”)) + opere (ablative singular of opus (“labour, toil, accomplishment, work; work (of art, literature, etc.)”)), literally “with great zeal, effort, work done”, ultimately from the roots of Proto-Indo-European *méǵh2s (“big, great”)) and Proto-Indo-European *h3ep- (“to toil, work; to make; ability; force”)).

From magnum opus + -ate (verb-forming suffix), in this sense coined by the English poet Lord Byron (1788–1824): see the 1821 quotation, further from Latin magnum opus, from magnum (nominative neuter singular of magnus (“big, large; (figuratively) great, important”)) + opus (“accomplishment, work; work (of art, literature, etc.)”); see further at etymology 1.