Pronunciation: [lˈɒst hˈɑːt] (IPA) 
The phrase "lost heart" is spelled with the IPA phonetic transcription of /lɒst hɑːt/. The first part of the word, "lost," is spelled with an "o" and an "s" sound followed by a "t" sound. The second part, "heart," is spelled with an "h" sound followed by an "a" sound pronounced as "ah" and ending with a "t" sound. The phrase means to lose one's courage or determination, and it can be used figuratively or literally.
Lost heart is an idiomatic expression used to describe a state of discouragement or demoralization, often resulting from a perceived or actual failure, disappointment, or setback. When someone has lost heart, they feel as though their hope, motivation, or enthusiasm for a particular goal or endeavor has been severely diminished or extinguished.
The term "lost heart" can be metaphorically interpreted as the absence or loss of the metaphorical organ representing courage, determination, or optimism. It implies a sense of defeat or resignation, as if the individual has surrendered to the challenges or obstacles they are facing. It is a state of mind characterized by a lack of confidence and a feeling of being overwhelmed or hopeless.
In practical terms, when someone has lost heart, they may exhibit symptoms such as reduced effort or productivity, increased pessimism or negativity, and a general disinterest or apathy towards their previous objectives. They may feel emotionally drained, disillusioned, or disheartened, unable or unwilling to continue pursuing their goals. At this stage, individuals may require support, encouragement, or motivation from others to rekindle their spirits and regain their determination.
In summary, lost heart refers to a state of demoralization or discouragement resulting from setbacks or failures, leading to a loss of hope and motivation. It suggests a diminished sense of confidence and enthusiasm, requiring external support or personal resilience to find renewed courage to overcome challenges.
The word "lost heart" does not have a specific etymology because it is a phrase made up of two common words: "lost" and "heart". However, the individual etymologies of these words can provide some insight.
The word "lost" comes from the Old English word "losian", which means "to perish or be destroyed". It has evolved over time to mean "to no longer have something or someone". It is derived from the Proto-Germanic word "lausan".
The term "heart" comes from the Old English word "heorte", which is related to the Old High German word "herza" and the Gothic word "haírtō". These words ultimately trace back to the Proto-Indo-European root "kerd", meaning "heart" or "cardio". The heart has been associated with emotions and the center of one's being since ancient times.
