最終更新日：2024/07/30

(uncountable) The condition of being positive (in all senses); positivism. Optimism. / (countable) The result of being positive.

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positivity

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positivity

noun

(uncountable) The condition of being positive (in all senses); positivism. Optimism. / (countable) The result of being positive.

Positivity is the key to a happy life.

意味（1）

(uncountable) The condition of being positive (in all senses); positivism. Optimism.

意味（2）

(countable) The result of being positive.

意味（3）

(physics and chemistry) The characteristic of possessing a positive electric charge