Premise and Conclusion Indicators + Conditional Keywords

Therefore

conclusion

Thus

conclusion

Hence

conclusion

So

conclusion

As a result

conclusion

Consequently

conclusion

It follows that

conclusion

It is clear that

conclusion

Shows

conclusion

Accordingly

conclusion

Clearly

conclusion

In addition

premise

After all

premise

As

premise

Because

premise

For example

premise

For

premise

Since

premise

Given that

premise

Due to

premise

The fact that

premise

Moreover

premise

Furthermore

premise

If

Sufficient Keyword

When

Sufficient Keyword

All

Sufficient Keyword

Any

Sufficient Keyword

Every

Sufficient Keyword

Each

Sufficient Keyword

The Only

Sufficient Keyword

If and Only If/ If but only if

Sufficient and necessary

Unless

= if not, Sufficient condition but negated

Without

= if not, Sufficient condition but negated

Until

= if not, Sufficient condition but negated

Accept

= if not, Sufficient condition but negated

Then

Necessary keyword

Only if

Necessary keyword

Only

Necessary keyword

No/none torpedo

Noun right after no is sufficient, everything else is necessary