Standard Lemma guide

significant

adj · noun · 11 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /sɪɡˈnɪf.ɪ.kənt/
  • US: /sɪɡˈnɪf.ə.kənt/
  • US: /sɪɡˈnɪf.ə.ɡənt/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: S AH0 G N IH1 F IH0 K AH0 N T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: S IH0 G N IH1 F IH0 K AH0 N T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Signifying something; carrying meaning.

Definition source: English Wiktionary via Wiktextract

Examples

  • a significant word or sound
  • a significant look

Meaning relationships

Synonyms: meaningful

Antonyms: none provided

2

adj

Meaning 2

Having a noticeable or major effect.

Definition source: English Wiktionary via Wiktextract

Examples

  • That was a significant step in the right direction.
  • The First World War was a significant event.

Meaning relationships

Synonyms: notable, pregnant

Antonyms: none provided

3

adj

Meaning 3

Reasonably large in number or amount.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Having a covert or hidden meaning.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adj

Meaning 5

Having a low probability of occurring by chance (for example, having high correlation and thus likely to be related).

Definition source: English Wiktionary via Wiktextract

Topics: mathematics, sciences, statistics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adj

Meaning 6

Of a digit or figure, see significant figure.

Definition source: English Wiktionary via Wiktextract

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

That which has significance; a sign; a token; a symbol.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

adjective

Meaning 8

important in effect or meaning

Definition source: Princeton WordNet 3.0

Examples

  • a significant change in tax laws
  • a significant change in the Constitution
  • a significant contribution
  • significant details
  • statistically significant

Meaning relationships

Synonyms: important

Antonyms: insignificant

9

adjective

Meaning 9

too closely correlated to be attributed to chance and therefore indicating a systematic relation

Definition source: Princeton WordNet 3.0

Examples

  • the interaction effect is significant at the .01 level
  • no significant difference was found

Meaning relationships

Synonyms: none provided

Antonyms: nonsignificant

10

adjective satellite

Meaning 10

fairly large

Definition source: Princeton WordNet 3.0

Examples

  • won by a substantial margin

Meaning relationships

Synonyms: substantial

Antonyms: none provided

11

adjective satellite

Meaning 11

rich in significance or implication

Definition source: Princeton WordNet 3.0

Examples

  • a meaning look

Meaning relationships

Synonyms: meaning(a), pregnant

Antonyms: none provided

History

Etymology

From Latin significans, present participle of significare, from signum (“sign”) + ficare (“do, make”), variant of facere.

Across languages

Translations

106 source translations are retained for this English entry.

  • Bulgarian: изрази́телен (izrazítelen) — signifying something; carrying meaning
  • Esperanto: signifa — signifying something; carrying meaning
  • Finnish: merkitsevä — signifying something; carrying meaning
  • Ancient Greek: σημαντικός (sēmantikós) — signifying something; carrying meaning
  • Hungarian: jelentős — signifying something; carrying meaning
  • Icelandic: marktækur — signifying something; carrying meaning
  • Italian: significativo — signifying something; carrying meaning
  • Italian: eloquente — signifying something; carrying meaning
  • Northern Kurdish: watedar — signifying something; carrying meaning
  • Latin: significans — signifying something; carrying meaning
  • Latvian: nozīmīgs — signifying something; carrying meaning
  • Māori: tāpua — signifying something; carrying meaning
  • Plautdietsch: wichtich — signifying something; carrying meaning
  • Romanian: semnificativ — signifying something; carrying meaning
  • Russian: зна́чимый (znáčimyj) — signifying something; carrying meaning
  • Sanskrit: आर्थिक (ārthika) — signifying something; carrying meaning
  • Spanish: significativo — signifying something; carrying meaning
  • Tagalog: makahulugan — signifying something; carrying meaning
  • Finnish: merkitsevä — having a covert or hidden meaning
  • Arabic: هَامّ (hāmm) — having noticeable effect
  • Armenian: էական (ēakan) — having noticeable effect
  • Belarusian: зна́чны (znáčny) — having noticeable effect
  • Belarusian: ва́жны (vážny) — having noticeable effect
  • Bulgarian: съще́ствен (sǎštéstven) — having noticeable effect
  • Bulgarian: значи́телен (značítelen) — having noticeable effect
  • Catalan: significatiu — having noticeable effect
  • Chinese Mandarin: 重要 (zhòngyào) — having noticeable effect
  • Chinese Mandarin: 有意義 /有意义 (yǒu yìyì) — having noticeable effect
  • Czech: významný — having noticeable effect
  • Czech: důležitý — having noticeable effect
  • Danish: signifikant — having noticeable effect
  • Dutch: voelbaar — having noticeable effect
  • Dutch: waarneembaar — having noticeable effect
  • Dutch: beduidend — having noticeable effect
  • Dutch: significant — having noticeable effect
  • Dutch: veelbetekenend — having noticeable effect
  • Dutch: betekenisvol — having noticeable effect
  • Finnish: merkittävä — having noticeable effect
  • Finnish: merkityksellinen — having noticeable effect
  • French: significatif — having noticeable effect
  • Galician: significativo — having noticeable effect
  • Georgian: მნიშვნელოვანი (mnišvnelovani) — having noticeable effect
  • German: signifikant — having noticeable effect
  • German: bedeutend — having noticeable effect
  • Hebrew: משמעותי (mashma'uti) — having noticeable effect
  • Hebrew: ממשי (mamashi) — having noticeable effect
  • Hungarian: jelentős — having noticeable effect
  • Interlingua: significante — having noticeable effect
  • Italian: significativo — having noticeable effect
  • Italian: epocale — having noticeable effect
  • Italian: rimarchevole — having noticeable effect
  • Italian: notevole — having noticeable effect
  • Japanese: 重要な (jūyō na) — having noticeable effect
  • Japanese: 著しい (ichijirushii) — having noticeable effect
  • Korean: 중요(重要)하다 (jung'yohada) — having noticeable effect
  • Korean: 상당(相當)하다 (sangdanghada) — having noticeable effect
  • Northern Kurdish: giring — having noticeable effect
  • Latin: ponderōsus — having noticeable effect
  • Latin: significāns — having noticeable effect
  • Latvian: redzams — having noticeable effect
  • Latvian: ievērojams — having noticeable effect
  • Macedonian: значаен (značaen) — having noticeable effect
  • Māori: tāpua — having noticeable effect
  • Polish: znaczny — having noticeable effect
  • Polish: znaczący — having noticeable effect
  • Portuguese: significativo — having noticeable effect
  • Romanian: semnificant — having noticeable effect
  • Romanian: important — having noticeable effect
  • Romanian: semnificativ — having noticeable effect
  • Russian: значи́тельный (značítelʹnyj) — having noticeable effect
  • Russian: суще́ственный (suščéstvennyj) — having noticeable effect
  • Serbo-Croatian: зна̏ча̄јан — having noticeable effect
  • Serbo-Croatian: znȁčājan — having noticeable effect
  • Slovak: významný — having noticeable effect
  • Slovak: dôležitý — having noticeable effect
  • Slovak: značný — having noticeable effect
  • Slovak: signifikantný — having noticeable effect
  • Slovene: pomemben — having noticeable effect
  • Spanish: importante — having noticeable effect
  • Spanish: significativo — having noticeable effect
  • Spanish: significante — having noticeable effect
  • Spanish: considerable — having noticeable effect
  • Swedish: signifikant — having noticeable effect
  • Swedish: betydelsefullt — having noticeable effect
  • Swedish: betydande — having noticeable effect
  • Turkish: önemli — having noticeable effect
  • Turkish: anlamlı — having noticeable effect
  • Turkish: manalı — having noticeable effect
  • Turkish: kayda değer — having noticeable effect
  • Ukrainian: значни́й (značnýj) — having noticeable effect
  • Ukrainian: істо́тний (istótnyj) — having noticeable effect
  • Ukrainian: суттє́вий (suttjévyj) — having noticeable effect
  • Vietnamese: quan trọng — having noticeable effect
  • Bulgarian: значи́телен (značítelen) — reasonably large
  • Finnish: merkittävä — reasonably large
  • Italian: elevato — reasonably large
  • Italian: alto — reasonably large
  • Russian: значи́тельный (značítelʹnyj) — reasonably large
  • Bulgarian: значи́м (značím) — statistics: having a low probability of occurring by chance
  • Finnish: merkitsevä — statistics: having a low probability of occurring by chance
  • French: significatif — statistics: having a low probability of occurring by chance
  • Hungarian: szignifikáns — statistics: having a low probability of occurring by chance
  • Italian: significativo — statistics: having a low probability of occurring by chance
  • Russian: зна́чимый (znáčimyj) — statistics: having a low probability of occurring by chance
  • Spanish: significativo — statistics: having a low probability of occurring by chance
  • Swedish: signifikant — statistics: having a low probability of occurring by chance
Real reading context

significant in complete knowledge articles