Standard Lemma guide

unprecedentedly

adv · 2 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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  • CMU ARPABET: AH0 N P R EH1 S AH0 D EH2 N T IH0 D L IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adv

Meaning 1

In an unprecedented manner; without precedent.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adverb

Meaning 2

in an unprecedented manner

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: precedentedly

History

Etymology

Etymology tree English unprecedented Middle English -ly English -ly English unprecedentedly From unprecedented + -ly.

Across languages

Translations

4 source translations are retained for this English entry.

  • Czech: bezprecedentně — in an unprecedented manner
  • Finnish: ennennäkemättömästi — in an unprecedented manner
  • Polish: bezprecedensowo — in an unprecedented manner
  • Russian: беспрецеде́нтно (besprecedéntno) — in an unprecedented manner