What is a similar word for hostile?

Here are some words similar to "hostile," depending on the specific nuance you want to convey:

General Antagonism:

* Antagonistic

* Aggressive

* Unfriendly

* Unwelcoming

* Adverse

* Opposed

* Combative

* Belligerent

More Specific:

* Hostile takeover (business) - Takeover, acquisition, seizure

* Hostile environment (workplace) - Toxic, abusive, unsafe

* Hostile fire (military) - Enemy fire, incoming fire

Figurative/Metaphorical:

* Unforgiving

* Inimical

* Unfavorable

* Unwelcoming

* Threatening

The best word choice will depend on the specific context in which you are using it.