stupendous

 
Pronunciation: /stjuːˈpɛndəs/

adjective

  • extremely impressive: the most stupendous views

Derivatives

stupendously

adverb
[as submodifier]: a stupendously talented player

stupendousness

noun

Origin:

mid 16th century: from Latin stupendus 'to be wondered at' (gerundive of stupere) + -ous