Fast has several vivid synonyms that can enliven your language.
Quick: This word implies speed and agility. For example, “She gave a quick reply.” It suggests a response that is immediate and without delay. Quick often emphasizes a sense of suddenness or haste.
Swift: Swift conveys a sense of grace and speed. “The hawk is a swift hunter.” It implies a smooth and rapid movement, often with an element of elegance.
Rapid: Rapid emphasizes a high rate of speed. “The river flows at a rapid pace.” It suggests a continuous and intense speed, often associated with a sense of urgency.
Speedy: Speedy is a more informal term that means moving quickly. “He made a speedy recovery.” It implies a quickness that is notable and perhaps unexpected.
Hasty: Hasty implies a rush or urgency that may lead to carelessness. “He made a hasty decision.” It suggests acting quickly without taking enough time to think things through.
In conclusion, these synonyms for fast can help you describe speed in different ways, adding variety and nuance to your writing and speech. Whether you’re describing a physical action, a mental process, or an event, these words can make your language more engaging and vivid.