Comparative form of square: more square(adjective)
One who, or that which, squares.(noun)
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Use "squarer" in a sentence
"I. i.82 (230,5) [young squarer] A _squarer_ I take to be a cholerick, quarrelsome fellow, for in this sense Shakespeare uses the word to _square_."
"•Men with more masculine facial features, such as squarer jaws, larger noses and smaller eyes, were perceived by women who looked at their photos as good for casual sex but unfaithful long-term partners, a British study in the journal Evolution and Human Behavior found."
"Except I think it had a squarer neckline and simpler sleeves."