Word.ws English Dictionary

portentious

portentious is the misconstruction of portentous.

Meaning of portentous

Adjective

portentous (comparative more portentous, superlative most portentous)

  1. Of momentous or ominous significance.
    • Well may it sort [be fitting] that this portentous figure comes armed through our watch, so like the King that was and is the question of these wars.c. 1599-1602, William Shakespeare, The Tragedy of Hamlet, Prince of Denmark, act 1, scene 1; republished as Hamlet, New York: Dover Publications, Inc., 1992, →ISBN, page 4
  2. Ominously prophetic.
  3. Puffed up with vanity.
    Synonyms:
    vain

Forms of portentious

comparativemore portentious
superlativemost portentious

Questions about portentious

What is portentious the misconstruction of?
Portentious is the misconstruction of portentous.

Words near portentious in the dictionary

  1. portension
  2. portensions
  3. portent
  4. portention
  5. portentions
  6. portentious
  7. portentive
  8. portentosity
  9. portentous
  10. portentously
  11. portentousness

Source and license

Adapted from Wiktionary: portentious (page history and authors); portentous (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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