unsubstantiated
🇺🇸
/ˌʌnsəbˈstænʃieɪtɪd/
🇬🇧
/ˌʌnsəbˈstænʃieɪtɪd/
adjective
R
not supported with proof or evidence
The claim was unsubstantiated, so it was not accepted.
這個說法沒有經過證實，所以沒被接受。
translation
無根據的