grandest
adjectiveUK /ˈɡrændɪst/
US /ˈɡrændɪst/
The most big and fancy of all.
That castle is the grandest building in the whole town.
OTHER MEANINGS
2. The most important or most respected.
It was the grandest day of her life.
3. The most proud or dignified in manner.
He walked in with the grandest air of anyone at the party.
4. The largest and most ambitious in scale.
They planned the grandest celebration the village had ever seen.