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Definition of subclass

subclass

/ˈsʌbˌklæs/
sub · class

Plural:subclasses
•
Past Simple:subclassed
•
Past Participle:subclassed
•
Present Participle:subclassing
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subclass Lexical Profile

subclass Game Scores & Validity

• noun

1

A secondary or subordinate division of a larger class, category, or group.

Example

"The sociological study examined a specific subclass of urban commuters."


2

In object-oriented programming, a class that inherits properties, attributes, and methods from a parent class.

Example

"The developer created a new subclass to handle specialized user authentication."


3

In biological taxonomy, a rank directly below a class and above an order.

Example

"Marsupials and placental mammals belong to the same taxonomic class but are separated by subclass."

Synonyms
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• verb

1

To derive a subordinate class from an existing parent class (in object-oriented programming).

Example

"You can subclass the base controller to add custom validation rules for your application."


2

To assign or categorize something into a subordinate class or division.

Example

"The researchers decided to subclass the mineral samples according to their crystalline structure."

Synonyms
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Cite this Entry


Wordmom. (2026). Definition of Subclass. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/subclass
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