"the quality of being a conclusion or opinion based on supposition and conjecture rather than on fact or investigation; \"her work is highly contentious because of its speculativeness and lack of supporting evidence\""@en-us . "speculativeness"^^ . . . "04759134-n"^^ . "0"^^ . . "104759134"^^ . . . . . "0.125"^^ . . "speculativeness"@en-us . .