squarely UK /ˈskwɛə(ɹ).li/US /ˈskwɛɹ.li/ adverb3 •In the shape of a square; at right angles. •(figurative) In a direct, straightforward and honest manner.But Republicans placed the blame squarely on Mr. Biden. — 2021 •Firmly and solidly.“I stand squarely behind my decision,” he said, adding that he would not “shrink from my share of responsibility for where we are today.” — 2021 formsmore squarely · most squarely