Definition of "tenfold"

tenfold

adjective
not comparable
1. Ten times as much or as many.
  Quotations
  [F]ull of death, and fierce vvith tenfold froſt, / The long long night, incumbent o'er their heads, / Falls horrible.
  1728, James Thomson, “Spring”, in The Seasons, London: […] A[ndrew] Millar, and sold by Thomas Cadell, […], published 1768, page 198, lines 923–925
2. Containing ten parts.
adverb
not comparable
1. By ten times as much.
verb
third-person singular simple present tenfolds, present participle tenfolding, simple past and past participle tenfolded
1. To increase to ten times as much; to multiply by ten.