Term: roller coaster: anything characterized by abrupt and extreme changes (especially up and down)
Broader: state: the way something is with respect to its main attributes | Unrelated: volume: a relative amount
Broader: state: the way something is with respect to its main attributes | Unrelated: dishtowel: a towel for drying dishes
Broader: state: the way something is with respect to its main attributes | Unrelated: hitch: a knot that can be undone by pulling against the strain that holds it; a temporary knot
Broader: state: the way something is with respect to its main attributes | Unrelated: set: (psychology) being temporarily ready to respond in a particular way
Broader: state: the way something is with respect to its main attributes | Unrelated: cocklebur: any coarse weed of the genus Xanthium having spiny burrs
Broader: state: the way something is with respect to its main attributes | Unrelated: radical chic: an affectation of radical left-wing views and the fashionable dress and lifestyle that goes with them
Broader: state: the way something is with respect to its main attributes | Unrelated: belgian franc: formerly the basic unit of money in Belgium
Broader: state: the way something is with respect to its main attributes | Unrelated: seraph: an angel of the first order; usually portrayed as the winged head of a child
Broader: state: the way something is with respect to its main attributes | Unrelated: dinner bell: a bell rung to announce that dinner has been served
Broader: state: the way something is with respect to its main attributes | Unrelated: rule of law: a state of order in which events conform to the law