secure
Americanadjective
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free from or not exposed to danger or harm; safe.
- Antonyms:
- unsafe
-
dependable; firm; not liable to fail, yield, become displaced, etc., as a support or a fastening.
The building was secure, even in an earthquake.
-
affording safety, as a place.
He needed a secure hideout.
-
in safe custody or keeping.
Here in the vault the necklace was secure.
-
free from care; without anxiety.
emotionally secure.
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firmly established, as a relationship or reputation.
He earned a secure place among the baseball immortals.
-
sure; certain; assured.
secure of victory;
secure in religious belief.
- Synonyms:
- confident
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safe from penetration or interception by unauthorized persons.
secure radio communications between army units.
-
Archaic. overconfident.
verb (used with object)
-
secures,
present (3rd person singular)
-
secured,
past participle, past
-
securing
present participle
-
to get hold or possession of; procure; obtain.
to secure materials;
to secure a high government position.
- Synonyms:
- gain
-
to free from danger or harm; make safe.
Sandbags secured the town during the flood.
-
to effect; make certain of; ensure.
The novel secured his reputation.
-
to make firm or fast, as by attaching.
to secure a rope.
-
Finance.
-
to assure payment of (a debt) by pledging property.
-
to assure (a creditor) of payment by the pledge or mortgaging of property.
-
-
to lock or fasten against intruders.
to secure the doors.
-
to protect from attack by taking cover, by building fortifications, etc..
The regiment secured its position.
-
to capture (a person or animal).
No one is safe until the murderer is secured.
-
to tie up (a person), especially by binding the person's arms or hands; pinion.
-
to guarantee the privacy or secrecy of.
to secure diplomatic phone conversations.
verb (used without object)
-
secures,
present (3rd person singular)
-
secured,
past participle, past
-
securing
present participle
-
to be or become safe; have or obtain security.
-
Nautical.
-
to cover openings and make movable objects fast.
The crew was ordered to secure for sea.
-
to be excused from duty.
to secure from general quarters.
-
adjective
-
free from danger, damage, etc
-
free from fear, care, etc
-
in safe custody
-
not likely to fail, become loose, etc
-
able to be relied on; certain
a secure investment
-
nautical stowed away or made inoperative
-
archaic careless or overconfident
verb
-
(tr) to obtain or get possession of
I will secure some good seats
-
to make or become free from danger, fear, etc
-
(tr) to make fast or firm; fasten
-
to make or become certain; guarantee
this plan will secure your happiness
-
(tr) to assure (a creditor) of payment, as by giving security
-
(tr) to make (a military position) safe from attack
-
nautical to make (a vessel or its contents) safe or ready by battening down hatches, stowing gear, etc
-
(tr) nautical to stow or make inoperative
to secure the radio
Synonym Usage
Other Word Forms
Derived Forms
-
securementnoun
-
securenessnoun
-
securernoun
-
supersecurenessnoun
-
unsecurenessnoun
-
resecureverb
-
presecureverb (used with object)
-
oversecureadjective
-
quasi-secureadjective
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securableadjective
-
supersecureadjective
-
unsecureadjective
-
well-securedadjective
-
oversecurelyadverb
-
quasi-securelyadverb
-
securelyadverb
-
supersecurelyadverb
-
unsecurelyadverb
Inflected Forms
Participles
Conjugated Forms
Present
-
securesimple
-
securessimple
-
have securedperfect
-
has securedperfect
-
am securingprogressive
-
are securingprogressive
-
is securingprogressive
-
have been securingperfect progressive
-
has been securingperfect progressive
Past
-
securedsimple
-
had securedperfect
-
was securingprogressive
-
were securingprogressive
-
had been securingperfect progressive
Future
Etymology
Origin of secure
First recorded in 1525โ35; from Latin sฤcลซrus โcarefree,โ equivalent to sฤ- se- + cลซr(a) โcareโ ( see cure) + -us, adjective suffix; cf. sure
Explanation
Secure means safe, protected. Your money is secure in a bank. Supportive friends and family make you feel secure. Secure can also be used as a verb. You secure the sails before you take out the sailboat, which means you tie them down. If you secure someone a ticket to a popular Broadway play, you've found them a hard-to-find seat. On an airplane, you're told that in the event you need an oxygen mask, you should secure yours โ get it in place โ before helping someone else. Almost all meanings contain the idea of safety: making sure things are right.
Vocabulary lists containing secure
The SAT: Multiple-Meaning Words, List 1
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Preamble to the U.S. Constitution (1787)
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The ACT Reading Test: Multiple-Meaning Words, List 1
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Across elite enclaves, ultrawealthy buyers are paying eye-popping prices for relatively new homes—only to immediately demolish them to secure irreplaceable land for custom builds.
From The Wall Street Journal โ Oct. 22, 2026
The then Bath player scored three tries during England's historic 2003 World Cup campaign, helping secure a 20-17 victory over Australia in the final when he came on as a second-half substitute.
From BBC โ Oct. 22, 2026
They frequently initiated aggressive encounters, driving other insects away to secure feeding opportunities.
From Science Daily โ Oct. 22, 2026
Making sure your father-in-law has a safe and secure place to live is the No. 1 priority.
From MarketWatch โ Oct. 22, 2026
For that brief instant, Jonathan felt secure and comforted.
From "Earthquake Terror" by Peg Kehret
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By the time of his silver jubilee in 1935, the position of this reimagined British monarchy was securer than it had ever been.
From Washington Post โ Jan. 28, 2022
In general, it was not a year in which the older novelists made their reputations securer.
From Time Magazine Archive
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In other words, life strives continuously to make its embodiments more permanent, securer, richer and more manifold.
From Morals and the Evolution of Man by Max Simon Nordau
It is not for himself, primarily, that he demands larger liberties, securer rights, more humanizing conditions of life; but it is for his fellow-men.
From Essays on Scandinavian Literature by Hjalmar Hjorth Boyesen
But it has suited her book to maintain the present elusive and anomalous relations with Tibet, which are a securer buttress to her western dependencies against encroachment than the strongest army corps.
From The Unveiling of Lhasa by Edmund Candler
The securest hold was Adam Sandler's: his Grown Ups fell a negligible 14%.
From Time โ Jul. 11, 2010
Even threaten the securest position, when long continued.
From Time Magazine Archive
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Asserted one of Thatcher's aides: "It's going to stimulate the economy, and expansion is the securest form of revenue."
From Time Magazine Archive
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The odds are that Poetry London-New York will not prove the securest of jobs for Tambi.
From Time Magazine Archive
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To the eye of reason, the panoply of iron and steel seems the best, and strongest, and securest.
From The Cities of Refuge: or, The Name of Jesus A Sunday book for the young by John R. (John Ross) Macduff
A cloud operator raises money, secures power and installs computing equipment.
From MarketWatch โ Oct. 22, 2026
It says it thinks Nokia may either raise the guidance if the company secures more supply, or leave 2026 guidance unchanged but provide encouraging color on 2027 to address market concerns on capacity.
From The Wall Street Journal โ Oct. 20, 2026
Rocket Lab secures 20 additional launches for Synspective, while Citi initiates coverage with a Buy rating and $105 price target.
From Barron's โ Oct. 1, 2026
The recently released footage shows a helicopter hovering mere feet from a cliff face in the Sierra Nevada mountains in the US state of California while a rescue team secures an injured climber.
From BBC โ Sep. 15, 2026
"They were from here?" he asks, and he secures a button at my neck.
From "The Hunger Games" by Suzanne Collins
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With the help of third-placed Alistair, Brownlee finished second, short of the victory which would have secured him the world title in the overall standings.
From BBC โ Oct. 22, 2026
Kao and Hartman struck a similar bargain with Wilson, Kao told the FBI, at a private lunch he secured by donating to his campaign.
From Salon โ Oct. 20, 2026
The deal also secured the release of four employees detained by the authorities.
From The Wall Street Journal โ Oct. 19, 2026
Irvine police on Saturday said the wreckage of the car was being stored in a secured tow facility in Costa Mesa that is often contracted by police to store damaged vehicles.
From Los Angeles Times โ Oct. 19, 2026
Within minutes, he had secured the promise of a surreptitious meeting and disappeared before the L’Arche seniors rejoined their daughter.
From "Water for Elephants" by Sara Gruen
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Attorney for New Jersey, said, “Hold my beer, ladies,” when The New York Times reported she had been given a $50 million personal contract in exchange for securing a presidential pardon.
From Salon โ Oct. 22, 2026
Meanwhile, Morgan Stanley’s Adam Jonas models 8.3 gigawatts by the end of next year, citing a “lack of clarity on securing power, steep execution risks, and financing overhang.”
From MarketWatch โ Oct. 21, 2026
The endorsement also gives Raman newfound clout in an area where her campaign has struggled: securing support from her fellow elected officials.
From Los Angeles Times โ Oct. 20, 2026
Fulham were 1-0 up through Ryan Sessegnon's second-half strike and close to securing a first win of the campaign against Ipswich Town last weekend before they were undone by two late goals at Portman Road.
From BBC โ Oct. 16, 2026
Rather than arguing, I picked up the last three bundles of supplies and tucked them on the raft, securing them with straps.
From "Tristan Strong Punches a Hole in the Sky" by Kwame Mbalia
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, ยฉ Random House, Inc. 2023
Idioms from The American Heritageยฎ Idioms Dictionary copyright ยฉ 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.