English Reference
adjective · noun

smashing

adj. · n.
US /ˈsmæʃɪŋ/ UK /smˈæʃɪŋ/ smash·ing

  1. 01 B2 Upper Intermediate British EnglishInformal

    adj.very good, wonderful, or impressive.

    adj.denoting excellence or high quality; primarily used as a predicative or attributive adjective in British English.

    Simple

    We had a smashing time at the party last night.

    In context

    The critics agreed that her performance was absolutely smashing, marking a triumphant return to the West End stage.

    Usage

    Commonly used with 'time', 'idea', or 'job'.

  2. 02 B2 Upper Intermediate

    n.the act of breaking something brittle, like glass, into many small pieces.

    n.the action of violently breaking or shattering a brittle object into fragments.

    Simple

    The sudden smashing of glass in the kitchen woke everyone up.

    In context

    The investigation focused on the deliberate smashing of the shop windows during the midnight protests.

  3. 03 C1 Advanced SlangVulgar

    n.a very informal and rude way to talk about having sex.

    n.an act of sexual intercourse; highly informal and potentially offensive depending on the social context.

    Simple

    He made a crude joke about smashing after the date.

    In context

    The lyrics were criticized for their repetitive references to smashing, which many found unnecessarily graphic for a pop song.

    Teacher's tip

    This sense is highly informal and can be seen as disrespectful or objectifying; learners should avoid using it in most social settings.

    shaggingscrewing

Suburbs across Sydney were expected to reach up to 33C on Saturday afternoon, smashing average September records by up to 13C.

The Guardian· 5 Sept 2026

Police say the suspects gained entry into the home by smashing in a first-floor window.

Toronto Sun· 14 Aug 2026

From smash + -ing. As a synonym for wonderful, the term first appeared in the United States in the early twentieth century, and possibly derives from the sense of smash used in smash hit and similar terms. Popular folk etymology connects the term to the broadly homophonous Irish is maith sin or Scottish Gaelic 's math sin ("that is good"), but this has been described as "improbable", and does not appear in the etymological dictionaries.

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

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated