Synset

(used of persons or artifacts) marked by independence and creativity in thought or action
<adj.all>   freq. cnt.: 4 freq. cnt.: 3 freq. cnt.: 1

imaginative

inventive

sample sentences

"an imaginative use of material"
"the invention of the knitting frame by another ingenious English clergyman"- Lewis Mumford
"an ingenious device"
"had an inventive turn of mind"
"inventive ceramics"