intensively

From intensive +‎ -ly.

intensively (comparative more intensively, superlative most intensively)

1. In an intensive way.
   • 2023 May 17, Paul Clifton, “Extreme weather at heart of Nuneham viaduct failure”, in RAIL, number 983, page 13:

     The line is intensively used, with around 100 passenger services each day and 40 freight trains serving Southampton docks.