The Village Idiom

heart of glass

The idiom "heart of glass" is used to describe someone who is emotionally fragile or sensitive, often referring to someone who is easily hurt or vulnerable.

Filed under H

In a sentence

  • She may seem tough, but deep down she has a heart of glass.
  • His failed relationships have left him with a heart of glass, making it difficult for him to trust again.
  • After experiencing a traumatic event, she felt like her heart turned into a fragile glass.

Where it comes from and how it is used

The idiom "heart of stone" is often used in contrast to the idiom "heart of glass." While a "heart of glass" represents vulnerability and fragility, a "heart of stone" is the opposite. It describes a person who is emotionally cold, unfeeling, and unresponsive to the emotions of others. Unlike glass, which can shatter easily, a heart of stone is strong and impenetrable, protecting the individual from getting hurt or showing vulnerability.

On the other hand, the idiom "glass chin" is completely different from the idioms "heart of glass" and "heart of stone." It is used in the context of boxing or other combat sports to describe someone who is easily knocked out or hurt by a punch. Just like glass, which can break with a single impact, a person with a "glass chin" is susceptible to being defeated or overcome with little effort. This idiom highlights the fragility and weakness of the individual.

Know an earlier use or a better origin story?Tell us.