1.
fastest, quickest, top speed
The superlative of fast — the greatest speed among a group. Used for vehicles, athletes, records, and also figuratively for the earliest availability of information or results.
Usage
最速 functions as a noun or の-adjective. It applies to physical speed as well as figurative speed (e.g., the quickest release of information).
In media and internet contexts, 最速 often means "earliest" or "first available" — e.g., 最速レビュー (the first/earliest review).
Note: This word is a homophone of 催促 (urging, pressing), which has a completely different meaning.
Common collocations
Related Words
Homophone:
催促 (催促 (urging))