unoriginal (adj.)

• and
• arid
• banal
• barren
• bewhiskered
• bromidic
• common
• commonplace
• corny
• cut-and-dried
• derivative
• dry
• dull
• earthbound
• familiar
• fusty
• hackneyed
• infertile
• literal
• moth-eaten
• mundane
• musty
• platitudinous
• prosaic
• prosy
• set
• square
• staid
• stale
• stereotyped
• sterile
• stock
• stodgy
• stolid
• stuffy
• threadbare
• timeworn
• trite
• truistic
• uncreative
• unimaginative
• uninspired
• uninventive
• unromantic
• well-known
• well-worn
• worn