An unusually complex burial at Kongaratti has been found.

Fire includes a large number of additional ideas making for an unusually complex and rich universe and story.

Despite being less than five minutes long, it had an unusually complex structure, with multiple vocal parts.

What comes across is an unusually complex figure even by the standards of 19th-century Middle European artists.

The plan and roof forms are unusually complex.

However, I am also unfamiliar with your species and its unusually complex venom.

The zone has a rich and unusually complex underwater topography.

Some programs are too big to install practically; others apparently don't work because of copy protection or unusually complex installations.

Key details remain to be worked out, they say, and with several companies involved, the negotiations are unusually complex.

The film's unusually complex plot and dense dialogue proved controversial.