Term: theorist: someone who theorizes (especially in science or art)
Broader: intellectual: a person who uses the mind creatively | Unrelated: collection: a publication containing a variety of works
Broader: intellectual: a person who uses the mind creatively | Unrelated: suburbanite: a resident of a suburb
Broader: intellectual: a person who uses the mind creatively | Unrelated: civilian clothing: ordinary clothing as distinguished from uniforms, work clothes, clerical garb, etc.
Broader: intellectual: a person who uses the mind creatively | Unrelated: croupier: someone who collects and pays bets at a gaming table
Broader: intellectual: a person who uses the mind creatively | Unrelated: cyclotron: an accelerator that imparts energies of several million electron-volts to rapidly moving particles
Broader: intellectual: a person who uses the mind creatively | Unrelated: roller coaster: elevated railway in an amusement park (usually with sharp curves and steep inclines)
Broader: intellectual: a person who uses the mind creatively | Unrelated: fahrenheit scale: a temperature scale that defines the freezing point of water as 32 degrees and the boiling point of water a 212 degrees
Broader: intellectual: a person who uses the mind creatively | Unrelated: horsewhipping: the act of whipping with a horsewhip
Broader: intellectual: a person who uses the mind creatively | Unrelated: fire and brimstone: (Old Testament) God's means of destroying sinners
Broader: intellectual: a person who uses the mind creatively | Unrelated: tarrietia: small genus of east Asian and Australian timber trees