Understanding ‘Secure’: Key IELTS Vocabulary
Learn the meaning, usage, and importance of the word ‘secure’ for your IELTS preparation. This video covers its function as both an adjective and verb, explores its etymology, and provides examples to help you use it correctly in various contexts.
Imagine feeling completely safe and protected. That’s what it means to be secure. Today, we’re exploring the word secure, an essential term for your IELTS vocabulary arsenal.
Word type: Secure can function as both an adjective and a verb. As an adjective, it describes something that is safe or protected.
As a verb, it means to make something safe or to obtain something with certainty.
Meaning: When we say something is secure, we mean it’s free from danger or threat.
It can also mean firmly fixed or fastened. As a verb, to secure means to make safe or to acquire something with certainty.
Word history: The word secure comes from the Latin word securus, which combines se, meaning without, and cura, meaning care or anxiety.
So, secure literally means without worry.
Antonyms: Some opposites of secure include unsafe, dangerous, risky, and vulnerable.
Synonyms: Words with similar meanings to secure include safe, protected, guarded, and sheltered.
Examples use in sentences:
As an adjective: The vault is secure, so our valuables are safe inside. As a verb: Please secure your seatbelt before takeoff.
In a different context: After months of searching, she finally secured a new job. Common errors in use:
One common mistake is confusing secure with ensure. While secure means to make safe or obtain something, ensure means to make certain that something will happen.
For example, We will secure the building means we will make the building safe, while We will ensure your safety means we will make certain you are safe.
Remember, being secure is about feeling safe and protected. Whether you’re securing your belongings, your future, or your knowledge for the IELTS test, understanding this word will help you express ideas about safety and certainty.
Keep practicing with secure in various contexts to strengthen your vocabulary skills.

