1 not doubted; accepted without question; not challenged: She could not allow such a claim to go unchallenged.; These ideas have remained largely unchallenged for 60 years.
az: şübhəsiz, şəksiz
ru: несомненно
2 (of a ruler or leader, or their position) not opposed by anyone: He is in a position of unchallenged authority.
az: şübhə doğurmayan/yaratmayan, etirazsız
ru: бессменный
English-Azerbaijani dictionary