terribly

[ ter-uh-blee ]
/ ˈtɛr ə bli /

adverb

in a terrible manner.
Informal. extremely; very: It's terribly late. I'm terribly sorry.

Origin of terribly

First recorded in 1520–30; terrible + -ly
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for terribly

British Dictionary definitions for terribly

terribly

/ (ˈtɛrəblɪ) /

adverb

in a terrible manner
(intensifier)you're terribly kind
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012