insecure

adjective
in·​se·​cure | \ ˌin-si-ˈkyu̇r How to pronounce insecure (audio) \

Definition of insecure

1 : not confident or sure : uncertain feeling somewhat insecure of his reception
2 : not adequately guarded or sustained : unsafe an insecure investment
3 : not firmly fastened or fixed : shaky the hinge is loose and insecure
4a : not highly stable or well-adjusted an insecure marriage
b : deficient in assurance : beset by fear and anxiety always felt insecure in a group of strangers

Keep scrolling for more

Other Words from insecure

insecurely adverb
insecureness noun
insecurity \ ˌin-​si-​ˈkyu̇r-​ə-​tē How to pronounce insecurity (audio) \ noun

Synonyms & Antonyms for insecure

Synonyms

lax, loose, loosened, relaxed, slack, slackened, unsecured

Antonyms

taut, tense, tight

Visit the Thesaurus for More 

Examples of insecure in a Sentence

I feel shy and insecure around strangers. One of the building's rear doors was insecure. The country's borders remain insecure.
See More

Recent Examples on the Web

Large swathes of the forest have been cleared, the local roads have become dangerously busy, polluted thoroughfares make journeying to school slow and difficult, food prices have soared, wages have fallen, jobs are scarce, and people feel insecure. Gaia Vince, Quartz, "How to survive in the world’s largest refugee camp," 8 June 2019 Replacing insecure and aging voting machines around the country, introducing post-election audits in the dozens of states that don’t yet have them, shoring up election network defenses, and expanding security personnel all takes money. Lily Hay Newman, WIRED, "Election Security Is Still Hurting at Every Level," 6 June 2019 The show forgets to be funny at all until the third episode, which focusses on the sardonic and insecure Kat, played by the influencer model Ferreira. Doreen St. Félix, The New Yorker, "“Euphoria” and the Flawed Art of Gen Z Prophesying," 16 June 2019 My relationship with Max left me deeply insecure in a variety of ways. Karley Sciortino, Vogue, "Breathless: How I Finally Got Rid of My Relationship Baggage," 28 May 2019 If dynamic webpages hiding within your email sounds a bit insecure, Google says that every partner who wishes to implement dynamic email must be reviewed by Google. Mark Hachman, PCWorld, "Update: Google Gmail, Microsoft Outlook.com add 'dynamic email,' to avoid the pain of new tabs," 27 Mar. 2019 Kylie Jenner, she of 107 million Instagram followers a closet full of Birkin bags, was once deeply insecure about the size of her lips. Zoë Weiner, Teen Vogue, "Kylie Jenner Opens Up About Her Lip Injections and Starting Kylie Cosmetics," 2 May 2018 Greece has gone from its traditionally defiant (if not insecure) role as an outlier to that of a crafty insider. Victor Davis Hanson, The Mercury News, "Hanson: Greece finds new footing as a player on the world stage," 6 June 2019 Despite her claim of being insecure, Teigen appears to be embracing her new body during her lavish vacation. Katherine Lam, Fox News, "Chrissy Teigen shows off post-baby body, stretch marks in candid posts," 31 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'insecure.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of insecure

1649, in the meaning defined at sense 1

History and Etymology for insecure

Medieval Latin insecurus, from Latin in- + securus secure

Keep scrolling for more

Learn More about insecure

Statistics for insecure

Last Updated

11 Jul 2019

Look-up Popularity

Time Traveler for insecure

The first known use of insecure was in 1649

See more words from the same year

Keep scrolling for more

More Definitions for insecure

insecure

adjective

English Language Learners Definition of insecure

: not confident about yourself or your ability to do things well : nervous and uncomfortable
: not certain to continue or be successful for a long time
: not locked or well protected

insecure

adjective
in·​se·​cure | \ ˌin-si-ˈkyu̇r How to pronounce insecure (audio) \

Kids Definition of insecure

1 : not safe or secure insecure property
2 : not confident He's insecure about his talents.

insecure

adjective
in·​se·​cure | \ ˌin(t)-si-ˈkyu̇(ə)r How to pronounce insecure (audio) \

Medical Definition of insecure

: characterized by or causing emotional insecurity an insecure childhood

Keep scrolling for more

insecure

adjective
in·​se·​cure

Legal Definition of insecure

: having a good faith belief that the prospect of receiving payment or performance from a party with whom one has contracted is impaired

Other Words from insecure

insecurity noun

Keep scrolling for more

More from Merriam-Webster on insecure

Rhyming Dictionary: Words that rhyme with insecure

Thesaurus: All synonyms and antonyms for insecure

Spanish Central: Translation of insecure

Nglish: Translation of insecure for Spanish Speakers

Comments on insecure

What made you want to look up insecure? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to form ideas or theories about something

Get Word of the Day daily email!

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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