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fast
The word operates across two completely different conceptual axes: velocity and stability/restraint.
In the context of speed, it is a neutral, high-utility term. While 'quick' often refers to the time it takes to happen or react, 'fast' emphasizes the actual rate of motion. It carries an energetic, sometimes aggressive connotation when applied to machines or athletes.
When used as a verb, the feeling shifts toward discipline, sacrifice, or medical necessity. It is heavily associated with spiritual purification and religious devotion, carrying a solemn or ritualistic tone.
In its archaic or specialized sense of being 'firmly fixed,' it describes an immovable state. This creates a linguistic paradox where 'fast' can mean both rapid movement and absolute stillness (e.g., 'stuck fast').
💬Casual Conversation
Can you pivot those mockups and get them to me fast? Need them for the sync.
I'm already underwater with the branding project. You'll have to wait.
Meanings
To abstain from all or some kinds of food or drink, especially as a religious observance.
Many people fast during the month of Ramadan.
Phrasal Verbs
fast away
to gradually diminish or waste away through fasting
The prisoner began to fast away during his long confinement.