Simple Definition of unthinking
: done or said in a foolish or careless way without thinking about the possible effects : behaving in a foolish or careless way without careful thought
Examples of unthinking
His unthinking agreement made me uneasy.
First Known Use of unthinking
UNTHINKING Defined for Kids
Definition of unthinking
: not thinking about actions or words and how they will affect others <unthinking remarks>
Seen and Heard
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