insecurity

noun

plural insecurities
Synonyms of insecuritynext
: the quality or state of being insecure: such as
a
: a state or feeling of anxiety, fear, or self-doubt
troubled by (feelings of) insecurity
Deep down he knows his swagger is just insecurity masquerading as confidence.—Entertainment Weekly
… the questions we don't dare ask reflect our deepest insecurities about relationships.—J. D. Heiman
They rarely have a confidante with whom they can compare notes, share crushes, and discuss insecurities.—Kristen Golden
b
: lack of dependability or certainty
job insecurity
financial insecurity
the insecurity of their future
often, specifically : lack of a reliable means of meeting one's basic needs
families who are experiencing housing insecurity
see also food insecurity
c
: lack of safety or protection
the insecurity of the investment
revealed the insecurities [=vulnerabilities] in their system

Examples of insecurity in a Sentence

the insecurity of the bookcase made it dangerous for a household with small children who like to climb
Recent Examples on the Web
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.
If economic insecurity punishes the governing party at the polls, the next Congress will be expected to do something about it once sworn in. — Erin Kay Lockwood, The Conversation, 30 Oct. 2026 The violence and insecurity have displaced many and restricted health workers’ access to communities affected by Ebola. — ABC News, 29 Oct. 2026 With that in mind, Ultron pushes Thomas to face painful truths about his insecurities over his deadbeat dad and his hunger for Vision’s fatherly love. — Tasha Robinson, Vulture, 28 Oct. 2026 This newfound insecurity leads The Bottlewasher (Gustav Lindh) to try to impress his wife by fixing their roof, only to fall to his death. — Emily Tannenbaum, Glamour, 28 Oct. 2026 See All Example Sentences for insecurity

Word History

First Known Use

1646, in the meaning defined above

Time Traveler
The first known use of insecurity was in 1646

Browse Nearby Words

Cite this Entry

“Insecurity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insecurity. Accessed 1 Nov. 2026.

Medical Definition

insecurity

noun
plural insecurities
: a feeling of apprehensiveness and uncertainty : lack of assurance or stability
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