protective

protective — adjective

1. designed or intended to keep someone or something safe from harm, damage, or los

1.adjectiveB1
Definition

designed or intended to keep someone or something safe from harm, damage, or loss

Example

The construction workers wore protective helmets and steel-toed boots on the bridge.

collocation: protective + noun (helmets, gear, coating)

Ada applied a protective layer of wax to her wooden dining table.

Common collocations
  • protective clothing
  • protective gear
  • protective layer
  • protective coating
  • protective equipment
  • protective mask
  • protective case
Synonyms
  • safeguarding

    more formal; often used in legal or institutional contexts

  • shielding

    emphasises blocking a specific threat

  • defensive

    can imply reacting against an attack rather than preventing one

Antonyms
  • dangerous

    the opposite of providing safety

  • harmful

    causes damage rather than preventing it

Grammar Patterns

protective + noun

Usage Note

Commonly used before a noun (attributive position) to describe the function of an item, as in 'protective clothing' or 'protective layer.' Can also appear after a linking verb ('This coating is protective.')

Common Mistakes

He wore protected glasses while cutting metal.
He wore protective glasses while cutting metal.
'protective' means the glasses give protection; 'protected' means the glasses have been kept safe.

2. feeling a strong desire to keep someone safe from harm, criticism, or difficulty

2.adjectiveB2
Definition

feeling a strong desire to keep someone safe from harm, criticism, or difficulty, especially because you have a close emotional connection to them

Example

Salma is very protective of her younger brother and walks him to school every day.

predicative pattern: protective of + person

The mother cat was fiercely protective of her kittens and kept everyone away.

Common collocations
  • protective of
  • fiercely protective
  • extremely protective
  • overly protective
  • very protective
  • protective instinct
  • protective towards
Synonyms
  • caring

    broader; implies general concern, not necessarily defensive action

  • watchful

    emphasises alertness to possible danger

  • defensive

    can have a negative tone of overprotectiveness

Antonyms

Grammar Patterns

protective of + noun/pronoun

Usage Note

This sense is almost always used predicatively with the preposition 'of' (e.g., 'protective of her children'). The intensity can be modified with adverbs like 'fiercely,' 'extremely,' or 'overly.'

Common Mistakes

She is very protective for her little sister.
She is very protective of her little sister.
the correct preposition is 'of', not 'for'.
He feels protective about his family.
He feels protective of his family.
use 'of' after 'protective', not 'about'.

Synonym discussion

Sense: adjective/1

All four words relate to keeping someone or something safe, but they differ in emphasis. Protective is the most general and common word, covering any situation where safety is the goal. Safeguarding is more formal and often appears in legal, financial, or institutional contexts — a company safeguards customer data through encryption. Shielding emphasises the barrier against a specific threat, as in radiation shielding or shielding someone's eyes from the sun. Defensive can imply reacting to an actual or perceived attack rather than preventing harm in advance, and it often carries a more negative or psychological tone. For everyday situations involving physical safety, protective is the natural choice. Use safeguarding for formal policies, shielding for blocking a specific hazard, and defensive when the action is a response to a threat.

protective ↗safeguardingshieldingdefensive ↗

Common collocations

Nouns

Adverbs

Phrases

  • protective of someone
  • protective custody

Prepositions