In a sentence
Indubitable in a sentence
Here is an example sentence showing indubitable in a sentence.
His expertise in the field was indubitable, recognized by peers worldwide.
Synonyms
undeniableunquestionablecertainindisputable
Antonyms
doubtfulquestionable
Keep going
See all More GRE words starting with I
iconoclast
a person who attacks cherished beliefs or established institutions
iconoclastic
attacking or undermining traditional beliefs and institutions
idealistic
guided by ideals rather than by practical considerations
idiosyncrasy
a peculiar habit or feature distinctive to an individual
idolatrous
excessively or blindly devoted to something or someone
idolatry
extreme admiration or worship of someone or something, often to an excessive degree
idolize
to admire or revere someone to an excessive degree
idyllic
charmingly peaceful and free of trouble
Common questions
Questions about “indubitable”
Indubitable (adjective) means impossible to doubt; unquestionable
Here is indubitable used in an example sentence: "His expertise in the field was indubitable, recognized by peers worldwide."
Common synonyms for indubitable include undeniable, unquestionable, certain, indisputable.
Antonyms of indubitable include doubtful, questionable.
Indubitable is a GRE-level vocabulary word worth knowing for the Verbal section.
Learn words the way the GRE tests them.
Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.