Untrammeled (adjective)

Not restricted or limited in any way; free from constraints or impediments.

Origin:

Late 19th century; formed from the prefix un- and the word "trammel".

Examples:

1. The artist had an untrammeled imagination.
2. The child had an untrammeled spirit.
3. The composer had an untrammeled creativity.
4. The scientist had an untrammeled curiosity.
5. The explorer had an untrammeled adventurous spirit.