multiplying by one; original amount; (even) more; double; twice (as much)
three times (as much); treble; triple; threefold
hundredfold; hundred times as much; much more (than previously)
doubling; marked increase; multiplying; redoubling
five times (as much); quintuple; fivefold
payment of a sum twice the original; giving back a gift double the value of the one received; repaying twofold; inflicting a revenge twice as hurtful (painful, costly, etc.) as the original misdeed
same size; actual size; same scale
double; twice (as much); twofold
several times (as large, over)
magnification; leverage; amplification; competitiveness rating (e.g. for university entrance); applicant-to-acceptance ratio
four times (as much); quadruple; fourfold
double speed (data transfer, video playback, etc.); 2X speed; -times speed; ...X speed
to repay double the original amount; to repay x times the original amount
doubling (repeatedly); multiplying
(harmonic) overtone; harmonic; harmonic partial
win worth 16000 points (or, if dealer, 24000 points)
paying (or paying out) double; (after number N) paying N times as much
a single seed can eventually produce a great harvest; even the smallest beginning can generate a greatest profit; watch the pennies, and the pounds will look after themselves
clock-doubling technology
double length register; double register