transition

Therefore

Cause and effect. Means "for that reason." Use when idea 2 is the logical result of idea 1.

Thus

Cause and effect. Means "therefore" or "as a result." Use when the second idea logically follows from the first.

Hence

Cause and effect. Means "for this reason." Introduces a consequence or conclusion.

Consequently

Cause and effect. Means "as a consequence." Use when the first event directly produces the second.

Accordingly

Cause and effect. Means "therefore" or "in response." Often introduces an action appropriate to the previous situation.

As a result

Cause and effect. Use when the second event or fact was caused by the first.

For this reason

Cause and effect. Introduces an action or conclusion that follows from a previously stated reason.

As such

Cause and effect. Means "because it has that identity or status." The previous sentence must clearly identify what something is.

In turn

Cause and effect. Use in a chain when one result becomes the cause of another result.

To that end

Cause and effect/purpose. Means "to accomplish that goal." Introduces an action taken for a stated purpose.

Because

Cause and effect. Introduces a reason and must be followed by a clause with a subject and verb.

Since

Cause and effect or time. Can mean "because" or "from the time when."

As

Cause and effect or time. Can mean "because," "while," or "in the manner that."

In response to this problem

Cause and effect. Introduces an action taken to address a previously stated problem.

To test this hypothesis

Purpose. Introduces an experiment designed to determine whether a hypothesis is correct.

To investigate this possibility

Purpose. Introduces research designed to examine a stated possibility.

Explaining this result

Cause and effect. Introduces information showing why a result occurred.

Accounting for this discrepancy

Cause and effect. Introduces an explanation for why two findings or results differ.

However

Contrast. Means "but" or "nevertheless." Use when the second idea conflicts with, limits, or qualifies the first.

Nevertheless

Contrast/concession. Means "despite that." The second idea remains true even though the first might suggest otherwise.

Nonetheless

Contrast/concession. Means "despite that." Nearly identical to "nevertheless."

Still

Contrast/concession. Means "even so." Introduces something surprising that remains true despite the previous fact.

Even so

Contrast/concession. Means "despite that" or "nevertheless." Treat "even so" as one transition.

That said

Contrast/concession. Acknowledges the previous idea and then introduces a qualification or counterpoint.

That being said

Contrast/concession. Means the same as "that said."

Admittedly

Contrast/concession. Acknowledges a weakness or opposing point before presenting a counterargument.

Regardless

Contrast/concession. Means "despite that" or "anyway." The outcome does not change because of the previous fact.

Though

Contrast. Can mean "although" before a clause or "however" when placed at the end of a statement.

Although

Contrast. Introduces a dependent clause showing concession: although + subject + verb.

Even though

Strong contrast. Emphasizes that one fact is true despite another fact.

Whereas

Direct contrast. Contrasts two parallel facts, subjects, or situations.

While

Time or contrast. Can mean "during the time that" or "whereas."

By contrast

Contrast/comparison. Introduces a clear difference between two things or situations.

In contrast

Contrast/comparison. Directly compares the second situation with a different or opposite first situation.

On the other hand

Contrast. Introduces another side of an issue or comparison.

Conversely

Contrast. Means the reverse relationship is true.

On the contrary

Strong contrast/correction. Directly rejects a previous claim and states that the opposite is true.

Instead

Replacement. Introduces what happens or should happen in place of another option.

Alternatively

Alternative. Introduces another possible choice, method, or explanation.

In reality

Correction. Means "actually" and corrects a mistaken impression or assumption.

Despite this

Contrast/concession. Means "even though this is true." Introduces an unexpected result.

Despite

Contrast. Must be followed by a noun or -ing phrase, not a full subject-verb clause.

Unless

Condition. Means "except if."

If

Condition. Introduces a condition that must be met for a result to occur.

Additionally

Continue/addition. Means "also" or "in addition." Adds another related fact.

In addition

Continue/addition. Adds another supporting point.

Moreover

Continue/addition. Means "furthermore" or "what is more." Adds another important supporting point.

Furthermore

Continue/addition. Adds more evidence or information supporting the same argument.

Besides

Continue/addition. Means "in addition" or "another reason is."

Likewise

Continue/similarity. Means "in the same way." Introduces a similar case.

Similarly

Continue/similarity. Shows that two situations share an important feature.

By comparison

Comparison. Places two things beside each other to reveal a similarity or difference.

In comparison

Comparison. Introduces information that compares with the previous case.

Indeed

Continue/emphasis. Means "in fact." Confirms, strengthens, or intensifies the previous statement.

In fact

Continue/emphasis or correction. Introduces stronger confirmation or corrects a mistaken assumption.

Actually

Correction. Means "in truth." Directly corrects what someone might expect or believe.

Fittingly

Continue. Means "appropriately." Use when the second event is especially suitable given the first.

For example

Continue/example. Introduces one concrete example of a broader statement.

For instance

Continue/example. Means the same as "for example."

To illustrate

Continue/example. Introduces an example that makes the previous idea clearer.

A case in point

Continue/example. Introduces one especially clear or relevant example.

Specifically

Continue/detail. A general statement is followed by exact or precise information.

In particular

Continue/detail. Focuses attention on one especially important detail or example.

Namely

Continue/detail. Introduces the exact names or details promised by the previous statement.

In other words

Continue/restatement. Restates the same idea in a clearer or different way.

That is

Continue/restatement. Clarifies or rephrases the previous statement.

Previously

Time. Refers to something that happened before the current event or time.

Earlier

Time. Refers to an event or condition at an earlier point.

Before

Time. Introduces an event that happened earlier than another.

After

Time. Introduces something that occurs following another event.

Afterward

Time. Means "after that."

Later

Time. Introduces an event occurring at a later point.

Subsequently

Time. Means "afterward." Shows chronological order, not necessarily cause and effect.

Next

Time/order. Introduces the following step or event.

Then

Time/order. Means "after that" or occasionally introduces a logical next step.

Meanwhile

Time. Means "at the same time." Often shifts attention to a simultaneous event or another subject.

When

Time. Introduces the time at which something occurs.

Until

Time limit. Shows that something continues up to a particular time or event.

Currently

Time. Means "at present."

Today

Time. Refers to the present time or modern era.

Finally

Time/order. Introduces the last step, event, or point.

Ultimately

Time/conclusion. Means "in the end" or "after all developments."

Second

Order. Introduces the second point in a sequence.

Secondly

Order. Means "in the second place."

In the second place

Order. Introduces a second consideration or argument.

Second of all

Order. Means "secondly," but is relatively informal and may appear as a distractor.

Increasingly

Trend. Means "more and more over time."

More often

Frequency. Means "with greater frequency."

There

Location. Refers to or shifts attention to a particular place.

Alternately

Pattern. Means "by turns" or "one after another." Do not confuse it with "alternatively."

In summary

Summary. Briefly restates the main ideas.

In sum

Summary. Means "taken together" or "overall."

In conclusion

Conclusion. Introduces the final conclusion of an argument or explanation.

To conclude

Conclusion. Signals the final conclusion or closing point.

Contrary to this phenomenon

Contrast. Means the new evidence opposes the observed event or pattern itself.

Undermining this explanation

Contrast/counterevidence. The phenomenon may be real, but the proposed reason for it is weakened.

Drawing a similar conclusion

Continue/similarity. Another researcher or study reaches essentially the same interpretation.

Confirming this hypothesis

Continue/support. New evidence matches what the hypothesis predicted.

Supporting this conclusion

Continue/support. New evidence makes the conclusion more credible.

Corroborating this account

Continue/support. Independent evidence agrees with the previous account or explanation.