1. Contagion
2. Contamination
3. Disease
4. Illness
5. Malady
6. Pathogen
7. Pestilence
8. Pollution
9. Scourge
10. Sickness
11. Taint
12. Ailment
13. Affliction
14. Bacteria
15. Bacterium
16. Bug
17. Contamination
18. Epidemic
19. Fungus
20. Germs
21. Invasion
22. Parasite
23. Plague
24. Poison
25. Pollutant
26. Virus
27. Virulent
28. Virus
29. Affliction
30. Contagium

When searching for the best ideas for synonyms of the word «infection», there are a variety of different options available. Some of the most commonly used synonyms include contagion, contamination, disease, illness, malady, pathogen, pestilence, pollution, scourge, sickness, taint, ailment, affliction, bacteria, bacterium, bug, contamination, epidemic, fungus, germs, invasion, parasite, plague, poison, pollutant, virus, virulent, virus, affliction, and contagium. Each of these words can be used in place of the word «infection» to provide a more accurate description of the condition or situation. Additionally, many of these words also carry a more specific meaning, allowing for a greater level of detail and accuracy when used in place of the word «infection».