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Showing results for self-interest.
Definitions

self-interest

[self-in-trist, self-, -in-ter-ist] / ˌsɛlfˈɪn trɪst, ˈsɛlf-, -ˈɪn tər ɪst /
NOUN
egoism
Synonyms
STRONG
arrogance assurance boastfulness boasting bragging conceit conceitedness egomania egotism gasconade haughtiness insolence megalomania narcissism ostentation overconfidence presumption pride self-absorption self-confidence self-importance self-love self-possession self-regard self-worship selfishness superiority vainglory vanity
WEAK
egocentricity self-admiration swellheadedness vaunting
Antonyms
STRONG
humility meekness modesty shyness timidity
WEAK
altruism selflessness
NOUN
egoism/egotism
Synonyms
WEAK
arrogance assurance boastfulness boasting bragging conceit conceitedness egocentricity egomania gasconade haughtiness insolence megalomania narcissism ostentation overconfidence preoccupation with self presumption pride self-absorption self-admiration self-confidence self-importance self-love self-possession self-regard self-worship selfishness superiority swellheadedness vainglory vanity vaunting
Antonyms
WEAK
altruism humility selflessness
NOUN
narcissism
Synonyms
STRONGEST
arrogance self-absorption selfishness
STRONG
assurance boastfulness boasting bragging conceit conceitedness ego egoism egomania gasconade haughtiness insolence ostentation overconfidence presumption pride self-confidence self-importance self-love self-possession self-regard self-worship superiority vainglory vanity
WEAK
amour-propre egocentricity self-admiration swellheadedness vainness vaunting
Antonyms
STRONG
humility meekness modesty shyness timidity
NOUN
self-absorption
Synonyms
STRONGEST
arrogance egotism narcissism self-confidence selfishness
STRONG
assurance boastfulness boasting bragging conceit conceitedness egocentrism egomania gasconade haughtiness insolence megalomania ostentation overconfidence presumption pride self-centeredness self-importance self-love self-possession self-regard self-worship superiority vainglory vanity
WEAK
egocentricity self-admiration self-involvement swellheadedness vaunting
Antonyms
STRONG
humility meekness modesty shyness timidity
NOUN
self-centeredness
Synonyms
STRONG
arrogance assurance boastfulness boasting bragging conceit conceitedness egocentrism egomania egotism gasconade haughtiness insolence megalomania narcissism ostentation overconfidence presumption pride self-absorption self-confidence self-importance self-love self-possession self-regard self-worship selfishness superiority vainglory vanity
WEAK
egocentricity self-admiration self-involvement swellheadedness vaunting
Antonyms
STRONG
humility meekness modesty shyness timidity
NOUN
self-involvement
Synonyms
WEAK
arrogance assurance boastfulness boasting bragging conceit conceitedness egocentricity egocentrism egomania egotism gasconade haughtiness insolence megalomania narcissism ostentation overconfidence presumption pride self-absorption self-admiration self-centeredness self-confidence self-importance self-love self-possession self-regard self-worship selfishness superiority swellheadedness vainglory vanity vaunting
NOUN
vainness
Synonyms
WEAK
amour-propre arrogance assurance boastfulness boasting bragging conceit conceitedness ego egocentricity egoism egomania gasconade haughtiness insolence megalomania narcissism ostentation overconfidence presumption pride self-absorption self-admiration self-confidence self-importance self-love self-possession self-regard self-worship selfishness superiority swellheadedness vainglory vanity vaunting

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But the authors’ self-interest can dilute the perception of objectivity.

From Barron's • Apr. 7, 2026

The podcasters have an obvious self-interest in the attention and claims of power—it gets them views and potentially influence.

From The Wall Street Journal • Mar. 26, 2026

Nations that believe they can outcompete anyone, anywhere embrace open markets as a matter of rational self-interest.

From Barron's • Mar. 20, 2026

Mandy Hill, president of the Publishers Association, said the backtrack was a victory "over the self-interest of a handful of large corporations".

From BBC • Mar. 18, 2026

“I fear, Octavian, you often do not account for self-interest. ’Tis only self-love and self-interest which actuates animals.”

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson