1) Above it all 2) Cavalier 3) Conceited 4) Haughty 5) Lordly 6) Presumptuous 7) Prideful 8) Proud 9) Sneering 10) Snide 11) Sniffy 12) Snobbish 13) Snooty 14) Swaggering 15) Uncomplimentary 1) Disdainful 2) Expressive of contempt 3) Haughty 4) Lordly 5) Prideful 6) Proud 7) Sniffy 8) Swaggering 
disdainfully superior; overbearing
• (a.) Lofty with pride; haughty; dictatorial; overbearing; arrogant; as, a supercilious officer; asupercilious air; supercilious behavior.
Su`per·cil'i·ous adjective [ Latin superciliosus , from supercilium an eyebrow, pride; super over, + cilium an eyelid; probably akin to celare to conceal. Confer Conceal .] Lofty with pride; haughty; dictatorial; overbearing; arrogant; as, a supercilious...
disdainful characterized by haughty scorn 
Supercilious: Arrogant, haughty or disdainful. From the raising of an eyebrow ('supercilium' in Latin). Supercilious is an example of a word derived from anatomy that has lost its anatomic meaning but been retained for its figurative sense.
[adj] - expressive of contempt
supercilious (soo' pur SIL i uhs) 1. Expressive of contempt: 'He curled his lip in a supercilious smile.' 2. Having or showing arrogant superiority to and disdain of those someone views as unworthy: 'Her mother eyed my clothes with a supercilious attitude.' 3. Disdainful or contemptuous; full of or characterized by pride or scorn. 4. Anyone who....
sneering adjective expressive of contempt; `curled his lip in a supercilious smile`; `spoke in a sneering jeering manner`; `makes many a sharp comparison but never a mean or snide one`
haughtily disdainful or contemptuous, as a person or a facial expression.
[SAT terms] having or showing arrogant superiority to[Intelligent words] having or showing arrogant disdain or haughtiness