adjective. lacking in boldness.
- adventurous (English)
- aventurous (Middle English (1100-1500))
- un- (English)
- on- (Middle English (1100-1500))
Example sentences of the word unadventurous
Adults and unadventurous children alike will be at home in Cafe Gio, which serves pizza and ice cream, as well as steaks, burgers and fish.