Standard Lemma guide

dubious

adj · 6 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: /ˈd͡ʒuː.bi.əs/
  • UK: /ˈdjuː.bi.əs/
  • UK: /-bjəs/
  • US: /ˈdu.bi.əs/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -uːbiəs
  • CMU ARPABET: D UW1 B IY0 AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Arousing doubt; questionable; open to suspicion.

Definition source: English Wiktionary via Wiktextract

Qualifier: matter; or thing; matter; or thing

Examples

  • After he made some dubious claims about the company, fewer people trusted him.
  • They were renowned as people of dubious morals.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

In disbelief; wavering, uncertain, or hesitating in opinion; inclined to doubt; undecided.

Definition source: English Wiktionary via Wiktextract

Examples

  • She was dubious about my plan at first, but later I managed to persuade her to cooperate.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Generally considered imprecise or wrong, but not totally unplayable.

Definition source: English Wiktionary via Wiktextract

Topics: board-games, chess, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mul:?!

Antonyms: none provided

4

adjective satellite

Meaning 4

fraught with uncertainty or doubt

Definition source: Princeton WordNet 3.0

Examples

  • they were doubtful that the cord would hold
  • it was doubtful whether she would be admitted
  • dubious about agreeing to go

Meaning relationships

Synonyms: doubtful

Antonyms: none provided

5

adjective satellite

Meaning 5

not convinced

Definition source: Princeton WordNet 3.0

Examples

  • they admitted the force of my argument but remained dubious

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adjective satellite

Meaning 6

open to doubt or suspicion- Karen Horney

Definition source: Princeton WordNet 3.0

Examples

  • the candidate's doubtful past
  • he has a dubious record indeed
  • what one found uncertain the other found dubious or downright false
  • it was more than dubitable whether the friend was as influential as she thought

Meaning relationships

Synonyms: doubtful, dubitable, in question(p)

Antonyms: none provided

History

Etymology

From Latin dubius; like doubt, from Latin duo (cognate to English two), implying “two alternatives” (yes or no, true or false, etc.).

Across languages

Translations

92 source translations are retained for this English entry.

  • Armenian: կասկածելի (kaskaceli) — arousing doubt
  • Azerbaijani: şübhəli — arousing doubt
  • Bulgarian: съмнителен (sǎmnitelen) — arousing doubt
  • Czech: pochybný — arousing doubt
  • Danish: tvivlsom — arousing doubt
  • Danish: usikker — arousing doubt
  • Dutch: dubieus — arousing doubt
  • Dutch: twijfelachtig — arousing doubt
  • Finnish: kyseenalainen — arousing doubt
  • Finnish: epäilyttävä — arousing doubt
  • Finnish: arveluttava — arousing doubt
  • French: douteux — arousing doubt
  • French: dubitatif — arousing doubt
  • French: louche — arousing doubt
  • Georgian: საეჭვო (saeč̣vo) — arousing doubt
  • Georgian: არასანდო (arasando) — arousing doubt
  • Georgian: არასარწმუნო (arasarc̣muno) — arousing doubt
  • Georgian: სათუო (satuo) — arousing doubt
  • Georgian: საკითხავი (saḳitxavi) — arousing doubt
  • German: dubios — arousing doubt
  • German: fragwürdig — arousing doubt
  • German: ominös — arousing doubt
  • German: zwielichtig — arousing doubt
  • Greek: αμφίβολος (amfívolos) — arousing doubt
  • Greek: αμφιλεγόμενος (amfilegómenos) — arousing doubt
  • Greek: ύποπτος (ýpoptos) — arousing doubt
  • Hindi: संदेहास्पद (sandehāspad) — arousing doubt
  • Hungarian: kérdéses — arousing doubt
  • Hungarian: kétséges — arousing doubt
  • Hungarian: kétes — arousing doubt
  • Italian: dubbio — arousing doubt
  • Italian: equivoco — arousing doubt
  • Italian: ambiguo — arousing doubt
  • Italian: losco — arousing doubt
  • Italian: bieco — arousing doubt
  • Italian: torvo — arousing doubt
  • Kazakh: ұшты (ūşty) — arousing doubt
  • Latin: dubius — arousing doubt
  • Māori: kārangirangi — arousing doubt
  • Norwegian: usikker — arousing doubt
  • Norwegian Bokmål: tvilsom — arousing doubt
  • Polish: wątpliwy — arousing doubt
  • Portuguese: dúbio — arousing doubt
  • Portuguese: duvidoso — arousing doubt
  • Romanian: dubios — arousing doubt
  • Romanian: îndoielnic — arousing doubt
  • Russian: сомни́тельный (somnítelʹnyj) — arousing doubt
  • Spanish: dudoso — arousing doubt
  • Spanish: aleatorio — arousing doubt
  • Spanish: ambiguo — arousing doubt
  • Spanish: turbio — arousing doubt
  • Spanish: equívoco — arousing doubt
  • Spanish: torvo — arousing doubt
  • Spanish: avieso — arousing doubt
  • Swedish: tvivelaktig — arousing doubt
  • Turkish: şüpheli — arousing doubt
  • Ottoman Turkish: شبههلو (şübheli) — arousing doubt
  • Bulgarian: несигурен (nesiguren) — in disbelief, uncertain
  • Czech: pochybující — in disbelief, uncertain
  • Czech: nejistý — in disbelief, uncertain
  • Danish: tvivlende — in disbelief, uncertain
  • Danish: tvivlrådig — in disbelief, uncertain
  • Danish: usikker — in disbelief, uncertain
  • Finnish: epäilevä — in disbelief, uncertain
  • Finnish: epävarma — in disbelief, uncertain
  • Finnish: epäluuloinen — in disbelief, uncertain
  • French: douteux — in disbelief, uncertain
  • French: sceptique — in disbelief, uncertain
  • Georgian: საეჭვო (saeč̣vo) — in disbelief, uncertain
  • Georgian: დამაეჭვებელი (damaeč̣vebeli) — in disbelief, uncertain
  • Georgian: ორაზროვანი (orazrovani) — in disbelief, uncertain
  • Georgian: გაურკვეველი (gaurḳveveli) — in disbelief, uncertain
  • Georgian: არასანდო (arasando) — in disbelief, uncertain
  • Georgian: არასარწმუნო (arasarc̣muno) — in disbelief, uncertain
  • Georgian: მერყევი (merq̇evi) — in disbelief, uncertain
  • German: unsicher — in disbelief, uncertain
  • Greek: αβέβαιος (avévaios) — in disbelief, uncertain
  • Greek: αναποφάσιστος (anapofásistos) — in disbelief, uncertain
  • Hungarian: kétségei vannak — in disbelief, uncertain
  • Hungarian: nincs meggyőződve — in disbelief, uncertain
  • Hungarian: habozik — in disbelief, uncertain
  • Hungarian: bizonytalan — in disbelief, uncertain
  • Latin: dubius — in disbelief, uncertain
  • Māori: haurokuroku — in disbelief, uncertain
  • Norwegian: tvilrådig — in disbelief, uncertain
  • Norwegian: usikker — in disbelief, uncertain
  • Polish: niepewny — in disbelief, uncertain
  • Polish: nieprzekonany — in disbelief, uncertain
  • Portuguese: em dúvida — in disbelief, uncertain
  • Russian: сомневающийся (somnevajuščijsja) — in disbelief, uncertain
  • Russian: колеблющийся (kolebljuščijsja) — in disbelief, uncertain
  • Turkish: kararsız — in disbelief, uncertain