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Definition of secure

secure

/sɪˈkjʊər/
se · cure

Adverb:securely
•
Past Simple:secured
•
Past Participle:secured
•
Present Participle:securing
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secure Lexical Profile

secure Game Scores & Validity

• adjective

1

Protected against danger, attack, loss, or unauthorized access; safe.

Example

"Please store your passport and travel documents in a secure place."


2

Fixed or fastened firmly so as not to give way, become loose, or be lost.

Example

"Make sure the ladder is completely secure before climbing onto the roof."


3

Certain to remain safe, stable, and unthreatened (of a job, position, or future).

Example

"After ten years with the company, she had a secure position and a steady income."


4

Feeling confident, assured, and free from self-doubt or anxiety.

Example

"Consistent encouragement from parents helps young children feel secure and valued."

Synonyms
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Antonyms
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• verb

1

To succeed in obtaining or achieving something, especially with effort or difficulty.

Example

"The startup managed to secure additional funding from several major investors."


2

To protect a place, person, or system against danger, harm, or unauthorized access.

Example

"Engineers updated the firewall to secure the network against external threats."


3

To fix or fasten something firmly so that it cannot be moved or lost.

Example

"The crew worked quickly to secure the cargo with heavy straps before departure."


4

To guarantee the repayment of a loan or debt by pledging assets as collateral.

Example

"The business loan was secured against the commercial property owned by the firm."

Synonyms
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Antonyms
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• Rhymes for secure

Word Origin & Etymology

Borrowed in the 16th century from Latin securus ('free from care, untroubled, safe'), formed from se- ('without') and cura ('care, anxiety'). It is a doublet of 'sure', which entered English earlier via Old French.

Cite this Entry


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