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We consent to the incorporation by reference in Registration Statement Nos. 333-107141, 333-72277, 333-48315, 333-13167, 033-23048, 333-146388, 333-160298 and 333-188076 on Form S-8 and Nos. 333-13821, 033-28065, 333-42502, 333-154521, 333-220978 and 333-249222 on Form S-3 of Washington Trust Bancorp, Inc. of our report dated February 25, 2021 relating to the financial statements and effectiveness of internal control over financial reporting, appearing in this Annual Report on Form 10-K.