English Reference
adjective

appalling

adj.
US /əˈpɔɫɪŋ/ UK /ɐpˈɔːlɪŋ/ ap·palling

  1. 01 B2 Upper Intermediate

    so bad that it shocks you or makes you feel very upset.

    causing dismay or horror; morally or socially shocking.

    Simple

    The conditions in the refugee camp were appalling and needed urgent attention.

    In context

    The report revealed an appalling lack of safety standards that led directly to the industrial accident.

  2. 02 B2 Upper Intermediate Informal

    extremely bad or of a very low standard.

    exceptionally poor in quality or performance; used as a strong intensifier for 'bad'.

    Simple

    The weather during our holiday was appalling, so we stayed inside.

    In context

    The team's performance in the second half was appalling, characterized by unforced errors and a complete lack of coordination.

The Unite general secretary, Sharon Graham, said: “London bus drivers do a vital job, but are putting themselves at risk due to these appalling conditions.

The Guardian· 25 Aug 2026

They kicked her and said "appalling" things to attempt to get a reaction, she said, while one headline trumpeted a picture of her apparent cellulite.

BBC News· 17 Aug 2026

By surface analysis, appall + -ing.

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

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated