Pronunciation: (ir"i-zis'tu-bul), [key]
1. not resistible; incapable of being resisted or withstood: an irresistible impulse.
2. lovable, esp. calling forth feelings of protective love: an irresistible puppy.
3. enticing; tempting to possess: an irresistible necklace.
an irresistible person or thing.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.