Definition, synonyms and related words
simple past tense and past participle of secure
"After locking the front door, I secured my bicycle to a sturdy rack outside the café."
In plain English: To secure something means to make sure it is safe, fixed in place, or guaranteed to happen.
"I secured my bicycle to the rack with a heavy chain."
Derived from the Latin securus, meaning "free from care," the term originally described a state of safety or lack of anxiety before evolving to mean fastened firmly in English. The past participle form reflects this shift toward physical protection and guaranteeing value.