Standard Lemma guide

insufficiently

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: IH2 N S AH0 F IH1 SH AH0 N T L IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adv

Meaning 1

Not sufficiently.

Definition source: English Wiktionary via Wiktextract

Examples

  • The machine was decommissioned because it was producing widgets insufficiently.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adverb

Meaning 2

to an insufficient degree

Definition source: Princeton WordNet 3.0

Examples

  • he was insufficiently prepared

Meaning relationships

Synonyms: none provided

Antonyms: sufficiently

History

Etymology

From insufficient + -ly or in- + sufficiently.

Across languages

Translations

16 source translations are retained for this English entry.

  • Belarusian: недастатко́ва (njedastatkóva) — not sufficiently
  • Bulgarian: недоста́тъчно (nedostátǎčno) — not sufficiently
  • Catalan: insuficientment — not sufficiently
  • French: insuffisamment — not sufficiently
  • Galician: insuficientemente — not sufficiently
  • German: ungenügend — not sufficiently
  • Greek: ανεπαρκώς (aneparkós) — not sufficiently
  • Italian: insufficientemente — not sufficiently
  • Latin: parum — not sufficiently
  • Polish: niewystarczająco — not sufficiently
  • Polish: niedostatecznie — not sufficiently
  • Portuguese: insuficientemente — not sufficiently
  • Russian: недоста́точно (nedostátočno) — not sufficiently
  • Spanish: insuficientemente — not sufficiently
  • Swedish: otillräckligt — not sufficiently
  • Ukrainian: недоста́тньо (nedostátnʹo) — not sufficiently
Real reading context

insufficiently in complete knowledge articles