1
: not held in place by a belt, seat, device, etc.
The child in the car accident was unrestrained.
She was fined for driving with an unrestrained infant.
2
: not controlled or limited
unrestrained spending
unrestrained growth
Their enthusiasm was unrestrained.
Cite this Entry
“Unrestrained.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/unrestrained. Accessed 21 Apr. 2026.
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