1. Aggressive
2. Antagonistic
3. Bellicose
4. Combative
5. Contemptuous
6. Disagreeable
7. Disputatious
8. Disrespectful
9. Fractious
10. Ill-natured
11. Impatient
12. Impolite
13. Incendiary
14. Intemperate
15. Irascible
16. Malevolent
17. Malevolence
18. Malicious
19. Obstreperous
20. Opprobrious
21. Pertinacious
22. Pessimistic
23. Rancorous
24. Rebellious
25. Resentful
26. Rude
27. Sarcastic
28. Seditious
29. Spiteful
30. Unfriendly

When searching for synonyms for the word “hostile”, it can be difficult to find the right one to convey the exact meaning. There are many different words that can be used to describe this type of behavior, and it can be hard to decide which one best fits the context. Here are some of the best ideas for synonyms for the word “hostile”: aggressive, antagonistic, bellicose, combative, contemptuous, disagreeable, disputatious, disrespectful, fractious, ill-natured, impatient, impolite, incendiary, intemperate, irascible, malevolent, malevolence, malicious, obstreperous, opprobrious, pertinacious, pessimistic, rancorous, rebellious, resentful, rude, sarcastic, seditious, spiteful, and unfriendly. All of these words have slightly different meanings, so it is important to choose the one that best fits the context of the conversation or writing.