The Liverpudlian accent is thought to be the most unintelligent, a ComRes poll found, with both the joint fewest people saying they find it intelligent (15%, along with Birmingham) and nearly two in five (37%) saying they find it unintelligent.
Three in five (62%) people believe that Received Pronunciation sounds intelligent, far ahead of the second placed Edinburgh accent, which two in five (38%) find intelligent.
You can watch "Accents speak louder than words: Tonight" on ITV on Thursday 26 September
The Liverpool accent was also considered most untrustworthy, with Received Pronunciation again scoring highest for trustworthiness.
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