Added 10 October 2026 forty-first adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about forty-first at Wordnik → Where our words come from → The ordinal number of forty-one in counting order. Related Words: forty-fifthforty-fourthforty-secondforty-sixthforty-third41st40thfortiethforty-seventhforty-ninthforty-eighthforty-oneth Back to today's word