Adding information:
* Furthermore: Emphasizes the importance of the added information.
* Moreover: Similar to "furthermore," but implies a greater emphasis.
* In addition: More neutral than "furthermore" or "moreover."
* Besides: Indicates something else, often less important than the previous point.
* As well: More casual than "in addition."
* Too: Used in informal contexts.
Expressing similarity:
* Likewise: Indicates a similarity to something previously mentioned.
* Similarly: Similar to "likewise," but with a stronger emphasis on the similarity.
Expressing agreement:
* Indeed: Indicates agreement with something previously said.
* Certainly: Similar to "indeed," but with a more confident tone.
* Absolutely: Strong agreement with a positive connotation.
Expressing connection:
* Consequently: Indicates a result of something previously mentioned.
* Therefore: Similar to "consequently," but with a stronger emphasis on the connection.
* Thus: Indicates a conclusion or summary of what has been said.
Other options:
* And: The most basic way to connect two pieces of information.
* In addition to: Highlights the importance of the added information.
* On top of that: Indicates an extra piece of information.
The best word to use will depend on the specific context and the message you want to convey.