Definitions

1. adverb

in six equal parts; by six; six times as much; six times as great

“The company’s profits rose sixfold in the last fiscal year.”

2. noun

something that is six times as great or as much

“The new technology brought a sixfold increase in productivity.”

3. adjective

happening or done six times; repeated six times

“The sixfold repetition of the melody made it memorable.”