Compounds of 有力

• 有力
  (adj-na,n) (1) influential
  prominent
  (2) strong
  likely
  plausible
  potent
  (P)
• 有力者
  (n) influential person
  man of importance
  (P)
• 有力馬
  (n) hopeful (promising or strong) candidate
• 有力候補
  (n) major contender
  strong (leading) candidate
  front runner