logičan

1. logical
   Njegov odgovor je bio kratak i logičan. — His answer was short and logical.
   To je logičan zaključak posle svega. — After everything, that's a logical conclusion.
2. natural; obvious
   Logično je da je umoran posle takvog dana. — It's only natural he's tired after a day like that.

The phrase logično je da… often means "of course…, naturally…".