magnetEnglishOxford American Thesaurusmagnet noun 1 the principle of magnets repelling each other: lodestone, magnetite; field magnet, bar magnet, horseshoe magnet, transverse magnet, electromagnet, electret, solenoid, diamagnet, antiferromagnet, magnetoid, wiggler. 2 the waterfront has become a magnet for tourists: attraction, focus, focal point, enticement, pull, crowd-pleaser, draw, lure, allurement, temptation, invitation, fascination; informal crowd-puller.