noun🔗Share不定代词, 不定词。 (grammar) A word or phrase that designates an unspecified or unidentified person or thing or group of persons or things.""In the sentence 'Someone left a note,' the word 'someone' is an indefinite, because we don't know who left the note." "在句子“有人留了张便条”中，“有人”是一个不定代词，因为我们不知道是谁留了这张便条。grammarlanguagelinguisticswordChat with AIVocabulary GamePractice Reading
adjective🔗Share无限的，不确定的 Without limit; forever, or until further notice; not definite."The library extended the due date of my book to an indefinite period because they were temporarily closed for renovations. "因为图书馆暂时闭馆装修，他们把我的书的还书日期延到了无限期。timegrammarlanguageChat with AIVocabulary GamePractice Reading
adjective🔗Share不确定的，含糊的。 Vague or unclear."The teacher's instructions were indefinite, leaving us unsure about the exact project requirements. "老师的指示很含糊，让我们不确定具体的项目要求是什么。languagelinguisticsChat with AIVocabulary GamePractice Reading
adjective🔗Share不确定的，含糊的。 Undecided or uncertain."Because of the rain, the picnic is postponed to an indefinite date. "由于下雨，野餐被推迟到不确定的日期。attitudepossibilityconditionphilosophyChat with AIVocabulary GamePractice Reading
adjective🔗Share不确定的，未明确的。 Being an integral without specified limits."My vacation is indefinite; I haven't decided when I'll return to work. "我的假期还没有确定，我还没决定什么时候回去上班。amountmathnumberChat with AIVocabulary GamePractice Reading
adjective🔗Share不确定的，未指明的。 Designating an unspecified or unidentified person or thing or group of persons or things"the indefinite article"不确定的冠词grammarlanguageChat with AIVocabulary GamePractice Reading
