Cool as a cucumber


      • calm and composed
        To describe someone who is not easily flustered or rattled, able to remain cool and collected even in stressful or intense situations

      • physically cool
        To describe something that is at a comfortable or refreshing temperature, usually used for food or drinks

      • unaffected by emotions
        To describe someone who is emotionally detached or indifferent, not showing any strong feelings or reactions towards a situation or person

    Examples of Cool as a cucumber

    • Emily remained cool as a cucumber during her presentation, even when the projector malfunctioned and the slides started flickering.

      This idiom means that Emily did not become nervous or flustered in a difficult situation. She remained calm and collected, just as a cucumber stays cool, even when in a warm environment.

    • The CEO of the company exuded calmness and composedness, as if he's been cool as a cucumber all his professional life.

      This idiom suggests that the CEO has an inherent inner strength and resilience, much like a cucumber that retains its coolness under external stressful conditions.

    • Despite the chaotic and unpredictable circumstances, our team leader kept her nerve and handled the crisis with the utmost coolness, just like a cucumber on a hot summer day.

      This idiom emphasizes the ability of a person to stay composed and collected in the midst of chaos. Just as a cucumber keeps its coolness in scorching heat, the team leader was able to maintain her composure during an unexpected crisis.

    • The protagonist in the movie remained cool as a cucumber throughout the nail-biting, high-risk mission, even when the odds were stacked against him.

      This idiom showcases the protagonist's level-headedness and emotional stability under extreme duress. The cucumber symbolizes the protagonist's ability to remain calm and collected, even when in the middle of a high-stakes or dangerous situation.

    • Even though I was presenting in front of a large audience, I stayed cool as a cucumber and delivered my speech flawlessly.

      This idiom means that the person remained calm and collected, even in a stressful situation. The imagery of a cucumber being cool emphasizes the idea of staying relaxed and composed.

    • The detective solved the case with the same calmness that you would expect from a cucumber in a refrigerator.

      This example uses personification to bring the idiom to life. It highlights the idea that just as a cucumber remains cool and collected in a refrigerator, a person can maintain a calm and levelheaded demeanor even in high-pressure situations.

    • Despite the chaos around us, I managed to keep my cool as a cucumber and prevent the situation from escalating.

      This example demonstrates the versatility of the idiom, as it can be used to describe a wide range of situations. Here, it is applied to preventing a situation from worsening, showing that staying calm and composed can help diffuse tense situations.

    • The team captain remained cool as a cucumber throughout the game, even as the pressure mounted and the crowd grew louder.

      This example shows the importance of staying calm and focused under pressure, particularly in competitive or high-stakes situations. Being "cool as a cucumber" can give someone an added edge, as it allows them to think clearly and make good decisions.


    The idiom "cool as a cucumber" is typically used to describe someone who remains calm and composed in any given situation, whether it be stressful or intense. It can also refer to something that is physically cool and refreshing, such as food or drinks. Additionally, it can describe someone who is emotionally detached and unaffected by strong feelings or reactions.

    Origin of "Cool as a cucumber"

    The origin of this idiom can be traced back to the late 17th century, with the first recorded use found in John Gay's play, "The Beggar's Opera" in 1728. In the play, one of the characters, Filch, says, "I'm as cool as a cucumber." However, the phrase may have been in use even earlier than that.

    The origin of the idiom is believed to come from the literal meaning of the word "cool," which means to lower the temperature or make something less warm. Cucumbers have long been known for their cooling properties, especially when used on the skin, making them a fitting comparison for someone who remains calm and composed. Additionally, cucumbers are often served chilled, further emphasizing the idea of being physically cool.

    Over time, the idiom has evolved to also include the meaning of being emotionally detached or indifferent, possibly due to the physical coolness of cucumbers being associated with emotional coolness. Today, the idiom is still commonly used to describe someone who is calm and collected, and it has become a widely used phrase in the English language.