English Dictionary
Define dictionary terms easily — search for "example", "dictionary", "language", or "word" in our powerful online English dictionary.
Define dictionary terms easily in our powerful online English dictionary.
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not proved to be useful, safe, or capable of doing something
an unproven treatment
unproven new players
not proved to be a fact or true
an unproven concept
used about something that has not been proved in a court of law
