任意
Left to one's choice or discretion; optional rather than mandatory.
Exemples
3 sur 5この研修への参加は任意となっている。
Participation in this training is optional.
任意の数を選んでください。
Please choose an arbitrary number.
警察による任意の取り調べが行われた。
A voluntary investigation by the police was conducted.
Famille de mots
Astuce mémo
Nin (appoint/task) + I (will). According to your will.
Quiz rapide
このイベントへの参加は（ ）であり、強制ではありません。
Correct !
La bonne réponse est : 任意
Exemples
この研修への参加は任意となっている。
businessParticipation in this training is optional.
任意の数を選んでください。
academicPlease choose an arbitrary number.
警察による任意の取り調べが行われた。
formalA voluntary investigation by the police was conducted.
それは任意で決められるよ。
informalThat can be decided at your discretion.
任意の場所に駐車してはいけない。
everydayYou must not park in arbitrary locations.
Famille de mots
Collocations courantes
Phrases Courantes
任意同行
voluntary accompaniment (to police station)
任意のアルファベット
any letter of the alphabet
回答は任意
answering is optional
Souvent confondu avec
Musakui is 'random' (without intent), while Nin'i is 'arbitrary/optional' (based on choice/will).
Notes d'usage
Common in research methodology (arbitrary selection) and formal documents.
Erreurs courantes
Learners often use 'jiyū' (free), but Nin'i is better for formal 'optional' settings.
Astuce mémo
Nin (appoint/task) + I (will). According to your will.
Origine du mot
Nin (responsibility/appoint) + I (mind/will).
Modèles grammaticaux
Quiz rapide
このイベントへの参加は（ ）であり、強制ではありません。
Correct !
La bonne réponse est : 任意
Vocabulaire associé
Plus de mots sur academic
主観的
B1Based on or influenced by personal feelings, tastes, or opinions rather than facts.
標本
B2A small part or quantity intended to show what the whole is like; a sample. In statistics, it refers to a subset of a population used for research.
重要性
B1The state or fact of being of great significance or value.
適切
B1Suitable or proper in the circumstances; appropriate.
手順
B1A series of actions conducted in a certain order or manner. Crucial for describing methodologies or processes in academic tasks.
構成
B1The way in which a whole or mixture is made up. In academic contexts, it refers to the organization of an essay, the composition of a substance, or the structure of a group.
利点
B1A condition or circumstance that puts one in a favorable or superior position; an advantage. Vital for IELTS 'Advantages and Disadvantages' essays.
課題
B1A task or piece of work to be done. It also refers to a problem or issue that needs to be addressed or solved.
関連
B1A connection or relationship between two or more things. It describes how one thing is linked to another.
理論
B1A supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
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