truth-value gap
noun
logic
the possibility in certain semantic systems of a statement being neither true nor false while also not being determinately of any third truth-value, as all my children are asleep uttered by a childless person
Words nearby truth-value gap
truth will out,
truth, sojourner,
truth-condition,
truth-function,
truth-value,
truth-value gap,
truthful,
truthiness,
try,
try line,
try on