If used as a general term for LGBTQ+ people:
* LGBTQ+ (this is the most inclusive and neutral term)
* LGBT
* Gay (used broadly)
* Non-straight
* Sexual minority
* Rainbow community
If used in a specific context, such as "queer theory" or "queer cinema":
* Non-normative
* Subversive
* Marginalized
* Alternative
* Different
If used as a reclaimed term of empowerment:
* Fabulous
* Weird
* Out there
* Unique
It's important to note that "queer" can still be considered offensive by some people. Always consider your audience and the context when using the word.
If you're unsure, it's best to use a more neutral term like "LGBTQ+."