PHENOMENALLY
phenomenally
(adverb) to a phenomenal degree; “his reaction was phenomenally quick”
Source: WordNet® 3.1
Etymology
Adverb
phenomenally (comparative more phenomenally, superlative most phenomenally)
In a manner that is extraordinary or amazing.
In terms of phenomena.
Synonyms
• extraordinarily, prodigiously, remarkably
Source: Wiktionary
PHENOMENAL
Phe*nom"e*nal, a. Etym: [Cf. F. phénoménal.]
Definition: Relating to, or of the nature of, a phenomenon; hence,
extraordinary; wonderful; as, a phenomenal memory.
– Phe*nom"e*nal*ly, adv.
Source: Webster’s Unabridged Dictionary 1913 Edition