Listing and reinforcement
In addition,
Moreover,
For a start,
Furthermore,
Last but not least,
Besides,
What is more,

Contrast
On the one hand,
, whereas
On the other hand
However,
Nevertheless,
, while
, but

Result/consequence
As a result,
Consequently,
, so (that)
Therefore,

Reference
As far as ... is/are concerned, ..
As for….
Concerning…….
With regard to….

Summarising
To conclude,
On the whole,
Overall,
By and large,
In brief,

Stating the obvious
Clearly,
Naturally,
Of course,
As can be expected
Surely,
After all,