erittäin huonosti, surkeasti
kovin, erittäin, hurjan
hirveästi, hirmuisesti
hirveän, kauhean
So as to cause terror or awe.
''The lion roared terribly.''
(quote-book)
Very; extremely.
''He's terribly busy and you really shouldn't bother him.''
{{quote-journal
Very badly.
''She took part in the karaoke, but sang terribly.''