Stated or declared something firmly and confidently, often without providing proof; or claimed rights or authority.
From Latin 'asserere' meaning 'to claim for oneself,' combining 'ad-' (to) and 'serere' (to join or bind). The meaning shifted from claiming property to confidently stating beliefs.
There's a fascinating difference between 'asserted' and 'proved'—you can assert something with complete confidence and still be dead wrong, which is why scientists say 'asserted' is basically code for 'claimed without evidence.'
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