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Synonyms

unprepared

British  
/ ˌʌnprɪˈpɛəd /

adjective

  1. having made inadequate preparations

  2. not made ready or prepared

  3. done without preparation; extemporaneous

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unpreparedly adverb
  • unpreparedness noun

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is the second time he has been on the receiving end of Honda being unprepared in a new relationship in F1, after a difficult three years with McLaren in 2015-17.

From BBC • Mar. 25, 2026

When my parents died, I was prepared for my grief — but I was completely unprepared for the legal and financial ramifications.

From Salon • Mar. 24, 2026

Markets are unprepared for a prolonged conflict, with oil potentially reaching $150 per barrel and U.S. stocks vulnerable.

From Barron's • Mar. 18, 2026

In “Tojo,” Mr. Mauch shows how one man’s discipline and ideological rigidity helped steer a nation into a war it was unprepared to fight.

From The Wall Street Journal • Mar. 6, 2026

I was unprepared for the way it buckled my knees.

From "The Secret Life of Bees" by Sue Monk Kidd