imaginably
/ɪˈmædʒɪnəbli/Definitions
1. adverb
in a way that can be imagined; in a manner that is possible to picture or conceive
“The city’s futuristic skyscrapers are imaginably incredible.”
2. adverb
in a way that is conceivable or thinkable
“It’s imaginably difficult to achieve such a feat without any training.”