phenomenal

[ fi-nom-uh-nl ]
/ fɪˈnɒm ə nl /

adjective

highly extraordinary or prodigious; exceptional: phenomenal speed.
of or relating to phenomena.
of the nature of a phenomenon; cognizable by the senses.

Origin of phenomenal

First recorded in 1815–25; phenomen(on) + -al1

OTHER WORDS FROM phenomenal

WORDS THAT MAY BE CONFUSED WITH phenomenal

phenomena phenomenal phenomenon (see usage note at phenomenon)

British Dictionary definitions for phenomenality

phenomenal
/ (fɪˈnɒmɪnəl) /

adjective

of or relating to a phenomenon
extraordinary; outstanding; remarkable a phenomenal achievement
philosophy known or perceived by the senses rather than the mind

Derived forms of phenomenal

phenomenally, adverb