corny (adj.)

• banal
• bewhiskered
• bromidic
• cliched
• common
• commonplace
• cut-and-dried
• familiar
• fusty
• hackneyed
• moth-eaten
• musty
• platitudinous
• set
• shopworn
• square
• stale
• stereotyped
• stock
• threadbare
• timeworn
• tired
• trite
• truistic
• unoriginal
• well-known
• well-worn
• worn