frighteningly
suomi-englanti sanakirjafrighteningly englannista suomeksi
pelottavasti
frighteningly englanniksi
In a frightening or terrifying manner.
Very; beyond usual expectation so as to cause surprise or concern.
(ux)
{{quote-journal|en|date=2013-06-22|volume=407|issue=8841|page=76|magazine=The Economist