fastest

1. 1
   adjective

   Superlative of fast. Use it when one thing is quicker than all the others.

   She bought the fastest car on the whole lot.

   This is the fastest train in the country.

   Note
2. 2
   adverb

   Superlative of fast. Use it to say someone or something moves quicker than all the rest.

   Of all the runners, she finished fastest.

   He drives fastest on the open highway.

   Note
3. 3
   verbarchaic

   Second-person singular simple present of fast. An old form used with "thou" when telling one person they go without food.

   Note

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