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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:

The notion is just as ill-considered as Mr. Platner’s deleted social media posts.

From The Wall Street Journal ● Jul. 8, 2026

Decades ago, another youthful big-city mayor ran an ill-considered campaign for governor, finishing a distant fourth and failing to muster even double-digit support.

From Los Angeles Times ● Jun. 3, 2026

These qualities often result in impetuous and ill-considered actions and decisions.’

From Slate ● Feb. 1, 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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