If you describe something as unquestionable, you are emphasizing that it is so obviously true or real that nobody can doubt it.
例句
He inspires affection and respect as a man of unquestionable integrity...他无可争议的忠诚正直赢得了人们的爱戴和尊敬。There is an unquestionable link between job losses and deteriorating services.人员的裁减和服务质量的下降之间显然是有联系的。
英汉词典释义
adv.
毫无疑问地;确凿地
He is unquestionably the best tennis player in England.他无疑是英国最好的网球手。
英英词典释义
Adverb
1. without question;
"Fred Winter is unquestionably the jockey to follow""they hired unimpeachably first-rate faculty members"
2. without question and beyond doubt;
"it was decidedly too expensive""she told him off in spades""by all odds they should win"