secure 1 of 2

1
2
as in to ensure
to make sure, certain, or safe a retirement account that will help to secure our future

Synonyms & Similar Words

Antonyms & Near Antonyms

3
as in to fasten
to put securely in place or in a desired position candidates for admission are asked to secure a recent photo to their application forms

Synonyms & Similar Words

Antonyms & Near Antonyms

4

secure

2 of 2

adjective

1
2
3
4

Synonym Chooser

How is the word secure distinct from other similar verbs?

Some common synonyms of secure are assure, ensure, and insure. While all these words mean "to make a thing or person sure," secure implies action taken to guard against attack or loss.

sent reinforcements to secure their position

When can assure be used instead of secure?

The words assure and secure can be used in similar contexts, but assure distinctively implies the removal of doubt and suspense from a person's mind.

I assure you that no harm will be done

How does the word ensure relate to other synonyms for secure?

Ensure, insure, and assure are interchangeable in many contexts where they indicate the making certain or inevitable of an outcome, but ensure may imply a virtual guarantee.

the government has ensured the safety of the refugees

When is it sensible to use insure instead of secure?

While the synonyms insure and secure are close in meaning, insure sometimes stresses the taking of necessary measures beforehand.

careful planning should insure the success of the party

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of secure
Verb
The win sets them up to potentially secure a winning homestand with a sweep on Sunday afternoon. Kansas City Star, 7 Sep. 2025 Having entered the final period maintaining the 17-3 lead, the game concluded with the Tar Heels securing a 20-3 victory. Kelsie Gibson, PEOPLE, 7 Sep. 2025
Adjective
Baby monitors are well worth the investment for new parents, as well as those looking to go out on a date night and feel secure with a babysitter. Bestreviews, Chicago Tribune, 5 Sep. 2025 Without it, in theory, the player might feel thrown off or less secure in their serve, which, in turn, could affect the trajectory of the point (and potentially the game, and then the set, and then the match, because in tennis, it all snowballs. Caroline Tien, SELF, 5 Sep. 2025 See All Example Sentences for secure
Recent Examples of Synonyms for secure
Verb
  • Michôd says that Sweeney was initially tentative about Martin's involvement, wanting to protect her own creative space, but opened up upon realizing that Martin wasn't going to try and control her performance.
    Esther Zuckerman, Time, 6 Sep. 2025
  • Sources close to Spence, who asked to remain anonymous to protect relationships, described him as an introvert to The Athletic in February.
    Jay Harris, New York Times, 6 Sep. 2025
Verb
  • Watering dill the day before harvesting ensures that the leaves are hydrated and not dry or wilting, which gives the leaves better flavor.
    Karen Brewer Grossman, Southern Living, 5 Sep. 2025
  • Sturdy box-quilt stitching ensures the comforter’s filling remains evenly distributed, even through cycles in the washer and dryer.
    Maggie Horton, PEOPLE, 5 Sep. 2025
Verb
  • Remain in your vehicle with your seatbelt fastened.
    Hayleigh Evans, AZCentral.com, 3 Sep. 2025
  • Seatbelts should remain fastened whenever possible, even in calm skies.
    Sujita Sinha, Interesting Engineering, 2 Sep. 2025
Verb
  • Charlotte forced five Tar Heels three-and-outs, held them to 33% on third-down attempts, and won the time of possession battle.
    Hunter Bailey, Charlotte Observer, 7 Sep. 2025
  • Even there, though, Green Bay’s 11-game winning streak against the Bears came to an end in Week 18 last season.
    Rob Reischel, Forbes.com, 7 Sep. 2025
Adjective
  • Despite the struggles from Nola this season, Phillies manager Rob Thomson remains confident in his right-hander.
    Andrew Wright, MSNBC Newsweek, 4 Sep. 2025
  • The pet supplement space is crowded with options, many of which have cheerful packaging and confident claims, yet little transparency about efficacy.
    Lyssanoel Frater, USA Today, 3 Sep. 2025
Adjective
  • Synthetic fabrics like microfiber, nylon, polyester, acrylic, and performance fabrics are all safe for at-home treatment.
    Hallie Milstein, Southern Living, 8 Sep. 2025
  • This hair tool bag from Famoplay keeps straighteners, curling irons, and blowout brushes safe, organized, and away from the rest of your suitcase’s contents.
    Amelia McBride, Travel + Leisure, 8 Sep. 2025
Adjective
  • Throughout Amorim’s tenure, United’s wide combinations have been present, but other tactical problems, poor execution and the lack of a reliable goalscorer have impacted their productivity.
    Ahmed Walid, New York Times, 4 Sep. 2025
  • Those events underscored the need for more reliable smoke management tools.
    Aamir Khollam, Interesting Engineering, 3 Sep. 2025
Verb
  • Zara Kocak, Station Camp High The junior swimmer with two state titles to defend traveled to London, England, to compete at the AP International Meet, which brought together the top 52 swimmers in the United States to represent Team USA.
    Andy Humbles, The Tennessean, 30 Aug. 2025
  • Democrats raised concerns about potential negative impacts on healthcare coverage, while Republicans defended the bill's work requirements for assistance programs.
    Jessie Opoien, jsonline.com, 29 Aug. 2025

Browse Nearby Words

Cite this Entry

“Secure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/secure. Accessed 8 Sep. 2025.

More from Merriam-Webster on secure

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!