Couldn't

Couldn't is a contraction of "could not," expressing an inability, failure, or lack of permission in the past or present. It signifies that something was not possible, permissible, or within someone's capacity. It often highlights a constraint, either physical, mental, or related to external circumstances. The use of "couldn't" implies a definite instance of not being able to perform an action or experience a situation. This term is widely used in both formal and informal contexts to express limitations in a clear and concise manner. It is crucial in conveying negative capability.

Couldn't meaning with examples

• Despite her best efforts, Sarah couldn't solve the complex mathematical equation. She reread the instructions multiple times and tried different approaches, but the answer remained elusive. The time constraints further intensified her frustration, making it even harder to find the correct solution. It emphasized the difficulty and inability to resolve the issue. This limitation prevented her from completing the assignment.
• The heavy rain and strong winds meant that the hikers couldn't continue their trek through the mountains. Their safety was at risk due to the slippery trails and reduced visibility. They decided to turn back, seeking shelter and delaying their journey. They assessed the conditions, realizing the immediate danger posed by the weather. The environment's impact directly curtailed their movement.
• After consuming the poisonous berries, the explorer couldn't stand and began to feel very ill. He struggled to remain conscious, and his vision blurred. He was incapable of maintaining his physical equilibrium due to the toxin's effect. Help was urgently needed, emphasizing the physical inability caused by his circumstances. It was a clear symptom of his poisoning.
• Although the applicant had excellent qualifications, he couldn't be offered the job because he lacked the necessary experience, and he realized it immediately after he received the news. The company had specific requirements, and it was an unfulfilled criteria. This decision highlighted the importance of prior work history and suitability to the role. This situation exemplified a missed opportunity.
• Due to a strict family rule, the child couldn't watch any television during the week. This limitation was designed to promote his study habits and outdoor activities. His friends would discuss shows, but he missed them. It limited his leisure time, showing an imposed restriction. The family followed the rules set.