Involuntary
Definition 1 of 3
Pro Tip 1/3
Unintended Actions
Refers to actions that occur automatically, without any conscious decision or control. His involuntary laughter during the serious play was quite embarrassing.
Pro Tip 2/3
Physical Reactions
Often related to bodily functions that don't require active thinking, like blinking or breathing. Shivering is an involuntary action that helps your body stay warm.
Pro Tip 3/3
Emotional Responses
Can describe emotions or expressions that you can't hide because they happen naturally. She felt an involuntary smile spread across her face when she saw the puppy.