Unsubstantiated in spanish
Sin fundamento
pronunciation: sinfundɑmentoʊ part of speech: adjective
pronunciation: sinfundɑmentoʊ part of speech: adjective
In gestures
unsubstantiated = no corroborado, sin corroborar, no confirmado, no probado, sin confirmar, no demostrado, sin demostrar.
Example: Calls are being made for a code of ethics for bloggers in which weblogs should explicitly acknowledge known bias, misinformation, unsubstantiated facts and conflicts of interest.