chase a rainbow: Idiom Meaning and Origin

What does ‘chase a rainbow’ mean?

The idiom "chase a rainbow" means pursuing something that is unattainable or unrealistic, similar to trying to catch something that is ethereal and elusive.

Idiom Explorer

Idiomatic Mystique

The idiom "chase a rainbow" originates from the visual phenomenon known as a rainbow. A rainbow is a beautiful and natural occurrence that happens when light gets refracted, reflected, and dispersed through water droplets in the air. The result is a stunning display of colors in the form of an arc in the sky.

However, when we say "chase a rainbow" figuratively, we are not talking about the physical act of running after a rainbow. Instead, this idiom is used to describe the pursuit of something that is impossible or elusive.

Imagine, for a moment, trying to reach the end of a rainbow. As you move closer to it, the angle of observation changes, and the rainbow seems to move further away. No matter how fast or how far you run, the end of the rainbow always remains out of reach. This serves as a metaphor for chasing after something that cannot be caught or attained.

The idiom "chase a rainbow" is often used to describe an endeavor that is bound to fail or an aspiration that is without realistic possibility. It is a way of expressing that the pursuit of certain dreams or goals is futile and ultimately disappointing.

The unicorn chased the colorful rainbow.

One related idiom that comes to mind is "chase rainbows." This phrase has a similar meaning to "chase a rainbow" and is often used interchangeably. It suggests pursuing something that is unattainable or unrealistic. It implies a sense of chasing after an illusion or a mirage. Just like chasing a rainbow, chasing rainbows leads to disappointment and wasted effort.

Another related idiom is "chase one's tail." This expression is used to describe an action that is repetitive, circular, and pointless. It often refers to someone who is going in circles, not making any progress, or unable to break free from a cycle of unproductive behavior. In a way, chasing one's tail is similar to chasing a rainbow – both activities are futile and do not lead to any meaningful results.

When we use the idiom "chase a rainbow" or its related idioms in everyday language, we are highlighting the need for realistic goals and prioritization. It serves as a reminder that some things are simply beyond reach and that it is important to focus our time and effort on pursuits that have a higher chance of success.

However, while the idiom may convey a sense of futility, it also holds an underlying message of hope and determination. It recognizes the human desire to reach for the extraordinary, even if the odds are stacked against us. The pursuit of dreams, even if they seem unattainable, is what drives us to push boundaries and create positive change.

The idiom "chase a rainbow" captures the essence of the human experience – the pursuit of dreams, the acceptance of limitations, and the recognition of the beauty and complexity of life's unpredictable journey. While it may be tempting to chase after the impossible, we must remember to prioritize and focus our efforts on pursuits that are realistic and have a higher chance of success. So let's put aside our fruitless endeavors and start chasing after dreams that are within our reach, leaving behind the futile act of chasing rainbows and our own tails.

Example usage

Here are 3 examples of how the idiom "chase a rainbow" can be used in a sentence:

  1. She spends her entire life chasing a rainbow, always searching for happiness but never finding it.
  2. Instead of focusing on realistic goals, he prefers to chase a rainbow, constantly pursuing unrealistic dreams.
  3. They are always chasing rainbows, hoping for a quick fix to their financial problems instead of working hard and saving money.

The idiom "chase a rainbow" is typically used metaphorically to describe someone's pursuit of something elusive or unattainable. It implies that the person is wasting time and effort on something that is unlikely to ever be achieved.

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