1. Battalion
2. Brigade
3. Division
4. Troop
5. Platoon
6. Squadron
7. Body
8. Cadre
9. Company
10. Contingent
11. Corps
12. Detachment
13. Formation
14. Host
15. Legion
16. Outfit
17. Regimentation
18. Squad
19. Subdivision
20. Swarm
21. Arm
22. Band
23. Block
24. Cluster
25. Congregation
26. Crew
27. Flock
28. Group
29. Phalanx
30. Throng

When looking for a synonym for the word “regiment”, there are many options to choose from. Finding the best word to use in a particular context can be difficult, but there are many ideas to consider. Some of the most popular synonyms for “regiment” include battalion, brigade, division, troop, platoon, squadron, body, cadre, company, and contingent. Other words for “regiment” include corps, detachment, formation, host, legion, outfit, regimentation, squad, subdivision, swarm, arm, band, block, cluster, congregation, crew, flock, group, phalanx, and throng. With so many options, it’s easy to find the perfect word to fit any context.