1. not given to careful thought or consideration; acting without thinking
2. not reflecting light; not shiny or mirror-like
Usage: technical

Examples

• His unreflective response to the criticism showed he hadn’t considered the consequences.
• She made an unreflective decision to quit her job without having another one lined up.
• The unreflective surface of the wall absorbed most of the light.
• His unreflective nature often got him into trouble with impulsive choices.
• The photographer preferred unreflective backgrounds to avoid unwanted glare.
• Her unreflective attitude toward spending led to financial problems.