index

Meaning

An alphabetical list of names, subjects, etc. with references to the places where they occur, typically found at the end of a book; a sign or measure of something.

A sign or measure of something.

A list of items arranged in order, or to arrange data systematically for reference.

Example Sentences

An index organizes critical data.

The air quality index reflects pollution levels.

The book includes a detailed index at the end.

Example Expressions

index finger

Synonyms

list, register, catalog, directory, guide, indicator, measure, scale

Entry 1

list, register, catalog, directory, guide, indicator

Entry 2

measure, scale

Entry 3

list, catalog, register, directory, guide

Antonyms

unlisted, unindexed, unorganized, random, chaotic, scattered, disorganization, randomness, disorder, chaos, confusion

Entry 1

unlisted, unindexed, unorganized, random, chaotic, scattered

Entry 2

disorganization, randomness

Entry 3

disorder, chaos, confusion

Collocations

price index, stock index, index number, index card