1) magnificent; splendid; self-important and proud (grand)
2) a part of a plant that supports flowers, leaves or fruit; to walk out in a proud, self-important or serious way; to move quietly and cautiously towards (wild animal etc) in order to get near (stalk)
3) a piece of wood or metal used in a building etc to strengthen it; to walk in a proud, self-important way (strut)
4) (to walk in) a self-important manner (swagger)
behaving in a proud, superior way; (of behaviour etc) showing too much pride in oneself and too little thought for others
having exaggerated self-opinion
of high rank or importance
praised; held in high esteem
full of, showing (too much) self-importance
arrogant, egotistic
snobbish
arrogant
without use, value, meaning or result; having too high an opinion of one's looks, abilities etc
egotistical