The phrase "adequately demonstrate" is correct and usable in written English.
It can be used when you want to express that something is shown or proven sufficiently or satisfactorily.
Example: "The research findings adequately demonstrate the effectiveness of the new treatment."
Alternatives: "sufficiently illustrate" or "effectively show".
Not as some weird Ukip-defence mechanism, but because the schools inspectorate recently dropped some schools' grades for failing to adequately demonstrate such values.
Several adequately demonstrate the artist's pioneering work with lines of pigment that carry the eye at a varying pace without pausing to define form.
Failure to adequately demonstrate such consent to the satisfaction of GNM may result in the entrant's disqualification and forfeiture of any prize.
In other words, he said, it is still possible for a board member to be reimbursed for punitive damages if he can adequately demonstrate that he was acting in good faith for the benefit of the co-op.
The company's banks, National City and KeyBank, suspended their efforts to secure such a loan last month, after deciding that they could not adequately demonstrate that the loan could be repaid.
Tears are his currency, as well as praise, gifts and adventures: Curran tries to give Fragoso whatever she demands, telling her nothing can adequately demonstrate a love so absolute it makes its own laws.
Have the students adequately demonstrated their unusual abilities?
Last year, a committee that evaluates technology for Blue Cross Blue Shield said Genomic Health had not adequately demonstrated a medical benefit.
Judge Brinkema said on Thursday that defense lawyers had "adequately demonstrated that the detainees could provide testimony supporting the contention that Moussaoui may have been only a minor participant in the charged offenses".
The company, based in Seattle, said it was told by the Food and Drug Administration that it had not adequately demonstrated the safety and clinical benefit of the drug, Bexxar, and that new clinical trials would be required.
E.P.A. rules sometimes demand technological advancements, but the goals that the agency establishes have to be met by techniques that existing law describes as "adequately demonstrated".
