Antonyms of portentous from BoostVocab

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portentous

/poʊr'tɛntəs/

Synonyms of portentous Antonyms of portentous Examples of portentous Usage of portentous Parts of portentous Definition that contains portentous Words sounding like portentous Explanation of portentous

adjective
ominously prophetic
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fateful foreboding prophetic prophetical
adjective
puffed up with vanity
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grandiloquent overblown pompous pontifical pretentious
adjective
of momentous or ominous significance
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"such a portentous...monster raised all my curiosity"

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prodigious important significant

Antonyms of portentous

insignificant unimportant unpretentious nonsignificant unprophetic