terrifically
ter·ri·fi·cally
adverb
1.
(used as an intensifier) extremely well
- “her voice is superbly disciplined”
- “the colors changed wondrously slowly”
Origin
From terrific + -ally.
Related words
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.