pure

happening completely by luck, without a plan

something that happened only because of luck

unmixed with other metals

to emphasize that a feeling is complete and unmixed

water that has no other substances in it

made entirely of wool

to emphasize how bad a situation is

to describe a state of complete and overwhelming panic

study of mathematics for its own sake, not for its practical use

science concerned with theory rather than application

a guess that is not based on any facts