What is the synonym for help?

There are many synonyms for "help", depending on the context. Here are a few options:

General Synonyms:

* Assist

* Aid

* Support

* Assist

* Facilitate

* Contribute

* Encourage

* Sustain

Formal Synonyms:

* Succor

* Relieve

* Alleviate

Informal Synonyms:

* Give a hand

* Lend a hand

* Pitch in

* Do a favor

* Come to the rescue

Synonyms related to specific situations:

* For someone struggling: Support, encourage, console, comfort

* For a task: Assist, facilitate, contribute

* For an emergency: Rescue, save, intervene

* For a cause: Support, champion, advocate

The best synonym to use will depend on the specific context of your sentence.