two-valued

IPA/tˈuːvˈaljuːd/
IPA/tˈuːvˈæljuːd/

two-valued — adjective

1. allowing only two possible truth results, so a statement must count as either tr

1.形容詞C2
釋義

allowing only two possible truth results, so a statement must count as either true or false.

例句

In logic class, Professor Lin called the system two-valued, with no middle answer.

system limited to true-or-false outcomes

The quiz used a two-valued rule, so each claim was simply right or wrong.

two-valued rule forcing a yes-or-no judgment

同義詞
  • bivalent

    formal logic term for allowing exactly two truth values

  • binary

    broader term for any two-state system, not always about truth

反義詞
  • many-valued

    allows more than two possible truth values

  • three-valued

    adds a third value such as unknown or indeterminate

  • fuzzy

    allows degrees instead of only two truth options

文法句型

two-valued + noun

用法筆記

Usually modifies words such as logic, system, model, or semantics. It emphasizes that nothing can count as partly true, unknown, or both at once.

常見錯誤

❌The coin is two-valued because it has two sides.
✅The code uses a two-valued test, so each statement is either true or false.
💡this word is about logical values, not about having two physical parts.