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1. Showing self-interest and shrewdness in dealing with others
   "too clever to be sound"
   - cagey, cagy, canny
    
2. Mentally quick and resourceful
   "you are a clever man...you reason well and your wit is bold"
   - apt
    
3. Showing inventiveness and skill
   "a clever gadget"
   - cunning, ingenious

Derived forms: cleverer, cleverest

See also: adroit, cleverness, intelligent, smart, smartly

Encyclopedia: Clever Clever, MO Clever, Missouri