unattainably
unat·tai·nably
adverb
1.
in an unattainable manner or to an unattainable degree
- “this house is unattainably expensive”
Origin
From unattainable + -ly.
Related words
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.