rival - competitor, contender⏎
yardstick - gauge, a measure⏎
unscrupulous - dishonest, not fair, not honest, without morals,⏎
tier - level, layer, series⏎
revamp - repair, improve appearance of⏎
transferable - moveable, negotiable, transportable, communicable⏎
volatile - excitable, transient, suddenly changeable⏎
special - unusual, chosen, out of the ordinary⏎
task - job, duty, piece of work⏎
unlawful - illegal, illicit⏎