index
To organize information into a systematic list or database for easy retrieval, typically at the end of a book or within a computer system. In economics, it refers to adjusting a value or price according to a specific standard, such as inflation or the cost of living.
例文
3 / 5I spent the weekend trying to index my massive collection of digital recipes by ingredient.
I spent the weekend trying to index my massive collection of digital recipes by ingredient.
The library is required to index all newly acquired manuscripts within thirty days of arrival.
The library is required to index all newly acquired manuscripts within thirty days of arrival.
I'm just indexing these memories for later use.
I'm just indexing these memories for later use.
語族
覚え方のコツ
Think of your 'index finger'—you use it to point at specific items in a list so you can find them quickly.
クイックテスト
The software is designed to automatically ____ all your files so you can find them instantly.
正解！
正解は： index
例文
I spent the weekend trying to index my massive collection of digital recipes by ingredient.
everydayI spent the weekend trying to index my massive collection of digital recipes by ingredient.
The library is required to index all newly acquired manuscripts within thirty days of arrival.
formalThe library is required to index all newly acquired manuscripts within thirty days of arrival.
I'm just indexing these memories for later use.
informalI'm just indexing these memories for later use.
Scholars must carefully index their research findings to ensure they are searchable in global databases.
academicScholars must carefully index their research findings to ensure they are searchable in global databases.
The contract states that annual salary increases will be indexed to the national inflation rate.
businessThe contract states that annual salary increases will be indexed to the national inflation rate.
語族
よく使う組み合わせ
よく使うフレーズ
index-linked
index-linked
price index
price index
stock index
stock index
よく混同される語
Indicate means to show or point out something, while index means to systematically list or link a value to a standard.
使い方のコツ
When used in financial contexts, 'index' is almost always followed by the preposition 'to' (e.g., indexed to the CPI). In technical contexts, it refers to the process by which search engines crawl and store web pages.
よくある間違い
Learners sometimes use 'index' when they simply mean 'to list' in a casual way, but 'index' usually implies a more formal or structured system of organization.
覚え方のコツ
Think of your 'index finger'—you use it to point at specific items in a list so you can find them quickly.
語源
From the Latin 'indicare', meaning 'to point out, show, or make known'.
文法パターン
文化的な背景
In modern digital culture, 'indexing' is most commonly associated with how Google and other search engines make the internet searchable.
クイックテスト
The software is designed to automatically ____ all your files so you can find them instantly.
正解！
正解は： index
関連語彙
関連単語
to
A1Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.
and
A1A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.
a
A1A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.
that
A1This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.
I
A1The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.
for
A1Used to show who is intended to have or use something, or to explain the purpose or reason for an action. It is also frequently used to indicate a specific duration of time.
not
A1A function word used to express negation or denial. It is primarily used to make a sentence or phrase negative, often following an auxiliary verb or the verb 'to be'.
with
A1A preposition used to indicate that people or things are together, in the same place, or performing an action together. It can also describe the instrument used to perform an action or a characteristic that someone or something has.
he
A1A pronoun used to refer to a male person or animal that has already been mentioned or is easily identified. It functions as the subject of a sentence.
you
A1Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.
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