Big Huge Thesaurus

looker-on

noun

• onlooker
• looker
• spectator
• viewer
• watcher
• witness

sounds kind of like

• lake huron
• lake urmia
• leghorn
• leukeran
• locker room
• locker-room
• logogram
• logrono
• low german
• lucerne
• lugworm
• lukewarm