insecure.
Not secure.
Meaning & usage
Not secure.
Not comfortable or confident in oneself or in certain situations.
He's a nice guy and all, but seems to be rather insecure around other people.
Imagine being so insecure that you make it against the law for folks to dislike you.
Where this word comes from
From in- + secure, or from Medieval Latin insēcūrus, itself from in- (“in-, un-, non-”) + sēcūrus (“safe, certain”). Piecewise doublet of unsecure and unsure.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.