svečano

1. ceremonially; festively
   Novi most je juče svečano otvoren. — The new bridge was ceremonially opened yesterday.
   Rođendan smo proslavili svečano, u restoranu. — We celebrated the birthday in style, at a restaurant.
2. (of clothing) formally; smartly
   Svi gosti su bili svečano obučeni. — All the guests were formally dressed.
3. (of tone, words) solemnly
   Svečano je obećao da će prestati da puši. — He solemnly promised to quit smoking.