преиму́щественно

largely, mostly, predominantly

• Ich war den Sommer überwiegend in London.

  I was in London most of the summer.

  Tatoeba · Sudajaengi · CC BY 2.0 FR

• Die Arbeit muss überwiegend per Hand geschehen.

  Most of the work has to be done by hand.

  Tatoeba · Pfirsichbaeumchen · CC BY 2.0 FR

predominant, prevalent