Synonyms of infest

1 Syllable
crowd, swarm, teem, pack, fill, throng, crawl, flock, press
2 Syllables
pester, plague, abound, assail, annoy, beset, plagued, riddled, infect, worry, plaguing, harass, foraying, harry, forayed
3 Syllables
invaded, overwhelm, ravage, frequented, invade, pollute, infesting, overspread, abounded, frequenting, defile, invading, besetting
4 Syllables
penetrate