# protected

/pɹəˈtɛktɪd/ (US) · /pɹətˈɛktɪd/ (UK)

Source: https://englishreference.com/word/protected
Updated: 2026-06-19

## Senses

### 1. safe from harm

adjective · CEFR B1

kept safe from danger, damage, or attack.

For teachers: shielded from injury, damage, or external interference.

- The rare birds live in a protected area where hunting is not allowed.
- The historic district is a protected zone, meaning developers cannot alter the facades of the buildings without government approval.

Usage: Often used before a noun to describe legal or environmental status.

### 2. programming access

adjective · CEFR C1 · Technical

a setting in computer code that lets only certain related parts of the program see or use a piece of data.

For teachers: an access modifier in object-oriented programming that restricts visibility to the containing class and its subclasses.

- I changed the variable to protected so that the child classes could still use it.
- By declaring the method as protected, the developer ensured that it remained inaccessible to external packages while allowing for inheritance.

Usage: Used as a keyword in languages like Java, C++, and C#.

### 3. past action of guarding

verb · CEFR B1

the past tense of protect; to have kept someone or something safe.

For teachers: the past tense and past participle form of the transitive verb 'protect'.

- The umbrella protected us from the heavy rain while we walked home.
- The treaty protected the smaller nation from economic sanctions for over a decade before it was eventually renegotiated.

Usage: Follows the standard rules for regular past tense verbs.

## Examples

- The password is kept in a protected file.
- The developer changed the variable to protected so that subclasses could still access the internal data.
- While public methods allow for external interaction, protected members ensure that sensitive internal logic remains hidden from the global scope while remaining extensible through inheritance.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.