ISEE/SSAT Vocabulary BuilderWordsIindubitable
ISEE/SSAThard
indubitable
Meaning: too certain to be doubted or questioned
indubitable in a sentence
How indubitable is used in real sentences:
The dated photographs provided indubitable proof that the building once stood there.
The telescope supplied indubitable confirmation of the planet's existence.
“What seemed indubitable was narrower: privacy altered what many respondents were willing to report.”
— from the passage Answers Behind a Screen
Synonyms for indubitable
Other words for indubitable — certain, indisputable and undeniable — carry the same meaning.
- certain
- indisputable
- undeniable
Antonyms of indubitable
Words that mean the opposite of indubitable:
- doubtful
- questionable
- uncertain
Where it comes from
From Latin indubitabilis, meaning 'not doubtful.'
Memory hook
IN-DUBITABLE has no DUBious doubt: it is unquestionably true.
Practice indubitable in the app