What does irresistible mean?
Irresistible describes something that is exceptionally appealing or tempting and therefore difficult or impossible to refuse. The word is commonly applied to attractions, urges, charm, temptation, and physical appeal: an irresistible smile, an irresistible urge to travel, or an irresistible new flavor. Its force comes from combining the idea of overwhelming appeal with the suggestion that ordinary self-control has little effect. In conversation, the term may be hyperbolic, so calling something irresistible does not always mean that it is literally impossible to resist. Nevertheless, it communicates enthusiasm more strongly than a general word such as appealing. Irresistible is especially useful when describing desires or attractions that seem to override practical judgment, making it valuable in descriptions of behavior, emotion, and persuasion.
adjectiveImpossible to resist or refuse, especially because something is exceptionally attractive, tempting, or compelling. It can also describe an urge or impulse that cannot easily be controlled.
- Impossible to resist, refuse, or overcome, especially because of strong attraction, temptation, or appeal.
"The warm bread and sharp aroma of the kitchen were irresistible."
"Her quick wit and self-confidence were irresistible at the party."
"The temptation to check the message again proved irresistible."
When temptation wins before you have even made a decision, it is irresistible.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does irresistible come from?
The English word comes from Latin irresistibilis, meaning “not able to be resisted,” formed from the prefix in- (“not”) and resistibilis (“able to be resisted”). The Latin element belongs to the same root as English resist, resistance, and resistant. The adjective entered English in the early 17th century and has continued to express both literal inability to overcome an obstacle and figurative inability to refuse a strong temptation.
Related word forms
How irresistible is actually used
The word is neutral in register but often carries a slightly emotional or dramatic tone. It may describe genuine strong attraction or be used hyperbolically for something merely appealing.
Easily confused with irresistible
Irritable means easily annoyed or provoked, whereas irresistible means impossible to resist because of attraction, temptation, or appeal.