English Reference
adverb

terribly

adv.
US /ˈtɛɹəbɫi/ UK /tˈɛɹəbli/ ter·ri·bly

  1. 01 B1 Intermediate

    in a very bad or poor way.

    in a manner that is very poor, unpleasant, or unsuccessful.

    Simple

    The team played terribly and lost the game by four goals.

    In context

    The project was terribly managed from the start, leading to significant budget overruns and a complete loss of stakeholder confidence.

  2. 02 B2 Upper Intermediate FormalBritish English

    used to mean 'very' or 'extremely', often to show you feel strongly about something.

    used as an intensifier to mean 'extremely' or 'to a great extent'.

    Simple

    I am terribly sorry for being late to the meeting.

    In context

    She felt terribly lonely in the large house after her children moved away to start their own lives in the city.

  3. 03 C2 Proficiency ArchaicLiterary

    in a way that causes great fear or wonder.

    in a manner that inspires terror, awe, or great dread.

    Simple

    The thunder roared terribly across the dark valley.

    In context

    The ancient beast loomed terribly over the knights, its eyes glowing with a prehistoric hunger that froze them in place.

    frighteninglydreadfully

Families searched for missing loved ones long after hope had become terribly thin.

The Conversation· 3 Sept 2026

That is not terribly much for such a big animal, which could weigh roughly 67 tons .

Smithsonian Magazine· 27 Jul 2026

Inherited from Middle English terribli. By surface analysis, terrible + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Middle English terribli
Level B2 · Upper Intermediate
Frequency Frequent
Updated