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1. Without delay or hesitation; with no time intervening
   "he answered immediately";
   - instantly, straightaway, straight off, directly, now, right away, at once, forthwith, like a shot [informal], right off the bat [N. Amer, informal], instantaneously, outright, in a flash, tout de suite
    
2. Near or close by
   "he passed immediately behind her"
    
3. Bearing an immediate relation
   "this immediately concerns your future"

Encyclopedia: Immediately