rest assured: Idiom Meaning and Origin

What does ‘rest assured’ mean?

Rest assured means to feel confident and reassured about something. It implies that there is no need to worry or be anxious because everything is under control or will be resolved satisfactorily.

Idiom Explorer

Unveiling Certainty: Unraveled Meaning

The idiom "rest assured" is a familiar phrase in English, often used to offer reassurance or to assure someone of something. Its origins can be traced back to Middle English, where "rest" referred to remaining still or at ease, and "assured" meant certain or confident. Over time, this combination of words evolved into the idiomatic expression we know today.

When somebody tells you to "rest assured," they are essentially telling you to relax and be confident in the knowledge that something is true or will happen. This idiomatic phrase is often used to provide comfort or alleviate any worries or doubts someone may have. It is frequently employed in official and formal contexts, as well as in everyday conversations.

The phrase "rest assured" is commonly used in a variety of situations. It can be employed when making promises, giving guarantees, or providing reassurances. For example, if a business owner tells their customers, "Rest assured, your personal information is safe with us," they are assuring them that their data will be protected. Similarly, a doctor might tell their patient, "Rest assured, the surgery will go smoothly," to ease any concerns or fears.

As with many idioms, the meaning of "rest assured" is not necessarily conveyed through its literal interpretation. Rather, it relies on the cultural and linguistic context in which it is used. It has become ingrained in the English language as a way to offer comfort and confidence to others. The phrase carries an implication of trust, dependability, and the speaker's willingness to take responsibility for the statement being made.

Rest assured, your certainty and confidence in us bring reassurance.

While the idiom is widely used and understood, its specific origins and early usage are not abundantly documented. However, its meaning and usage have remained relatively consistent over time, indicating its longevity and continued relevance in modern English. As with many idioms, there is a sense of familiarity and comfort associated with "rest assured," making it a valuable tool for effective communication.

The related idiom "rest easy" is similar in meaning to "rest assured." When someone tells you to "rest easy," they are essentially telling you to relax and not worry or be anxious. This idiomatic phrase conveys a sense of assurance and comfort, much like "rest assured." It is often used in situations where someone wants to reassure another person and alleviate their concerns. For example, if a parent tells their child before a big test, "Just do your best and rest easy," they are offering reassurance and encouraging them not to stress.

In a similar vein, the idiom "breathe easy" is also related to "rest assured" and "rest easy." When someone tells you to "breathe easy," they are telling you to relax and not feel overwhelmed or stressed. This idiomatic phrase conveys a sense of relief and calmness. It is often used in situations where someone wants to alleviate tension or anxiety. For example, if a manager tells their employee after a challenging project, "You did great, now you can breathe easy," they are acknowledging their hard work and assuring them that they can relax.

Both "rest easy" and "breathe easy" share the same underlying message of reassurance and relaxation as "rest assured." They are all idiomatic expressions used to provide comfort, alleviate worries, and encourage a sense of calm. While each idiom has its own specific phrasing, they all convey a similar sentiment of confidence and trust. Whether it's "rest assured," "rest easy," or "breathe easy," these idioms offer a soothing reassurance in various situations.

The idiomatic phrase "rest assured" is a powerful tool for conveying confidence and reassurance in English. Its origins in Middle English and its continued usage today demonstrate its enduring significance in language and communication. Whether used in formal or informal settings, "rest assured" offers a sense of trust and dependability, providing comfort to those who hear it. While its precise origins may remain unknown, the idiom's lasting popularity signifies its impact on language and the human experience.

Example usage

Examples of how the idiom "rest assured" can be used in a sentence:

  1. Rest assured, I will take care of the problem for you.
  2. You can rest assured that the project will be completed on time.
  3. Rest assured, your secret is safe with me.

More "Reassurance" idioms

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