All mouth and no trousers


      • someone is boastful or talkative but lacks the qualities or actions to back it up
        To describe someone who talks big or makes bold claims, but fails to follow through with action or lacks the necessary skills or abilities to support their words.

      • someone is all talk and no action
        To suggest that someone is full of empty promises and grandiose ideas, but does not take any concrete steps to actually achieve them.

    Examples of All mouth and no trousers

    • Jane is always talking about her goals and aspirations, but she never seems to take any action towards achieving them. She's all mouth and no trousers.

      The idiom "all mouth and no trousers" is used to describe someone who talks a lot but doesn't follow through with their actions. In this example, Jane's constant talk about her goals and aspirations is compared to someone who wears pants without underwear, implying that she's all show and no substance. The phrase originated in the UK in the 1960s and has since become a popular expression in English-speaking countries.


    The idiom "all mouth and no trousers" is typically used to criticize and mock individuals who are overly talkative and boastful, but lack the substance or ability to back up their words. It is often used to highlight a disconnect between what someone says they will do and what they actually do.

    This expression can be applied to a variety of situations, such as someone who constantly talks about their achievements but has no tangible evidence to support them, or someone who brags about their skills but fails to demonstrate them in action. It can also be used in a more general sense to describe someone who is all talk and no action in any aspect of their life.

    Origin of "All mouth and no trousers"

    The origin of this idiom can be traced back to the 17th century in England, where it was first recorded in print in the play "The Rehearsal" by George Villiers. In this play, a character named Bayes is described as "all mouth and no breeches," which was later changed to "all mouth and no trousers" over time.

    The phrase is believed to have originated from the notion that trousers (also known as breeches) were seen as a symbol of masculinity and competence, while the mouth was seen as a symbol of talk and boasting. Therefore, someone who was described as "all mouth and no trousers" was essentially being accused of being all talk and no action, lacking the qualities and abilities to back up their words.

    Overall, this idiom has stood the test of time and is still commonly used today to criticize individuals who make empty promises or boastful claims without any real substance to support them.