SWELLHEADED Synonyms: 114 Similar and Opposite Words

swellheaded

adjective

as in proud

having too high an opinion of oneself the child has become swellheaded from his parents' constant praise

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Recent Examples of Synonyms for swellheaded

Adjective

Bob Howell, executive vice president and chief sales officer at Manhattan Associates, said Boscov’s has a proud history of knowing their customers and communities.

— Arthur Zaczkiewicz, Footwear News, 3 Sep. 2026
The proud mom posed alongside her kids in one cute snap showing each of her children holding a chalkboard sign with details of their first day.

— Kirsty Hatcher, PEOPLE, 3 Sep. 2026

Definition of proud

Adjective

Each of these decisions laid the groundwork for the war on Iran today, one that started without a clear strategy on the arrogant expectation of a quick victory.

— Alexander Langlois, The Orlando Sentinel, 23 Aug. 2026
The data center industry is only one face of an arrogant oligarchy that people believe now runs Congress, the courts, the White House, state legislatures and local governments.

— Sun Sentinel Editorial Board, Sun Sentinel, 22 Aug. 2026

Definition of arrogant

Adjective

Historian Sandgruber describes how Alois Hitler wrote his 1895 letters in a deeply smug, anti-clerical manner that overestimated his abilities.

— Encyclopedia Britannica, Encyclopedia Britannica, 30 June 2026
Li at times plays Cola with a smug impetuousness that belies her naivety about this world to a satisfying degree.

— Sabrina Reed, Forbes.com, 17 June 2026

Definition of smug

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“Swellheaded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swellheaded. Accessed 5 Sep. 2026.

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Synonyms of swellheaded

adjective

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