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Synonyms

ill-considered

American  
[il-kuhn-sid-erd] / ˈɪl kənˈsɪd ərd /

adjective

  1. lacking thorough consideration; ill-suited; unwise.


ill-considered British  

adjective

  1. done without due consideration; not thought out

    an ill-considered decision

"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

Etymology

Origin of ill-considered

First recorded in 1825–35

Explanation

When something is ill-considered, it hasn't been carefully thought through, like your cousin's ill-considered idea to adopt six rabbits and let them run loose around his house. The adjective ill-considered describes decisions that are made impulsively, without enough contemplation of the pros and cons. Marrying someone the day after you met them would be ill-considered, and so would jumping off the garage roof into a pile of leaves while holding an umbrella to slow your descent. If you stopped and considered the possible consequences, you'd probably make a different choice!

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Vocabulary lists containing ill-considered

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.

See Examples For:

But there is a middle ground between championing Platner’s opponent and dismissing his pattern of ill-considered behavior as insignificant.

From Slate Jun. 2, 2026

He shows us that ill-considered regulation may be counterproductive.

From The Wall Street Journal Mar. 26, 2026

Chief executive Dr Lucy Peake said the government's "confused and ill-considered approach" of boosting awareness of the scheme but not supporting this with extra funding "risks pushing more families to breaking point".

From BBC Apr. 15, 2025

They dedicate enormous time and resources to sending a reporter to Brown University to stick a microphone in a 19-year-old's face, so they'll say a slightly ill-considered thing.

From Salon Oct. 8, 2024

I practically spat on the floor, which would have horrified Elisabet more than the ill-considered use of twenty million dollars.

From "The Poisonwood Bible" by Barbara Kingsolver

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