Extravagance in opinion, behaviour, or expenditure; an instance of this. Obsolete.

(Cf. exorbitant, adj. 4).(a) = exorbitance, n. 3; †(b) disposition to exceed one's rights; excessive greed or rapacity; an instance of this (obsolete…

Excessiveness, extravagance; an instance of this. Now chiefly, outrageous excessiveness, of demands, charges, prices, estimates, etc.

The action of flying or passing beyond the ordinary limits. (In quots. figurative.)

gen. Excess, extravagance. rare.

Tendency to be extreme; disposition to go to extremes.