Transition Words for Justification
Updated · Synonyms List editorial team

Quick answer: Transition words for justification are essential connectors that explain why a specific claim is valid or necessary. They provide logical evidence and reasoning, ensuring your audience understands the cause behind your conclusion. Using these specific phrases makes your writing more persuasive and easier to follow, guiding readers through your line of thought with clarity and authority.
Best Transition Words For Justification
- because
- Use this to state the direct cause of an action. Example: I stayed home because it was raining.
- since
- Use this when the cause is already known or obvious. Example: Since you finished the work, you can leave.
- as
- Use this to introduce a reason that happens at the same time. Example: As he was tired, he went to sleep.
- for
- Use this formal word to indicate a reason in written text. Example: He was praised for his hard work.
- inasmuch as
- Use this formal phrase to explain the extent of a reason. Example: She qualified for the prize inasmuch as she won first.
- given that
- Use this to present a fact that serves as a reason. Example: Given that it is late, we should go now.
- in that
- Use this to specify the exact way something is true. Example: He is unique in that he speaks five languages.
- seeing that
- Use this to point out a clear reason before stating a conclusion. Example: Seeing that the road is closed, we took a detour.
- on the grounds that
- Use this to give a formal basis for a decision. Example: We rejected the plan on the grounds that it was too costly.
- owing to
- Use this formal phrase to show what caused a result. Example: The game was canceled owing to the storm.
- due to
- Use this to link a noun directly to its cause. Example: The delay was due to heavy traffic.
- by virtue of
- Use this to explain a result gained through a specific quality. Example: He passed by virtue of his high score.
- considering
- Use this to acknowledge a factor when deciding something. Example: Considering the cost, we cannot buy it.
- notwithstanding
- Use this to show a reason that remains true despite obstacles. Example: Notwithstanding the rain, we played outside.
More Transition Words for Justification by Purpose
- on the basis of
- This purpose is to cite evidence for a claim. Example: The verdict was reached on the basis of new clues.
- based on
- This purpose is to show where information comes from. Example: The movie was based on a true story.
- in view of
- This purpose is to consider a situation before acting. Example: In view of the danger, we left early.
- in light of
- This purpose is to adjust an opinion based on new info. Example: In light of the news, we changed our plans.
- taking into account
- This purpose is to include a specific factor in thought. Example: Taking into account the wind, we adjusted the sail.
- in order that
- This purpose is to explain a goal that justifies an action. Example: He worked hard in order that he might succeed.
- so that
- This purpose is to show the result we aim to achieve. Example: I saved money so that I could travel.
- with a view to
- This purpose is to indicate a future goal. Example: She studied with a view to entering law school.
- for the sake of
- This purpose is to show benefit to someone or something. Example: He helped for the sake of his friend.
- to the extent that
- This purpose is to limit the scope of a reason. Example: He is angry to the extent that he refuses to speak.
- because of
- This purpose is to link a noun to its cause simply. Example: The plants died because of the drought.
- seeing as
- This purpose is to give a casual reason. Example: Seeing as you are here, please help me move.
Transition Words for Justification in Example Sentences
- Because the data supports the theory, the scientists published their results.
- Since the budget is low, we must reduce staff costs immediately.
- As the weather improved, the outdoor event was resumed.
- For safety reasons, all passengers must wear seatbelts.
- Inasmuch as the contract allows it, the vendor can extend the deadline.
- Given that the team has won three games, they are likely to win the next.
- He is respected in that he never lies to his colleagues.
- Seeing that the store is closed, we decided to shop online.
- On the grounds that the evidence was weak, the case was dropped.
- The project failed owing to a lack of funding from investors.
Weak Choices and Better Ones
- just because
- Replace with because to sound more professional and less informal.
- due to the fact that
- Replace with because to remove unnecessary wordiness and improve flow.
- since that
- Replace with since to fix the grammatical error and clarify meaning.
- on account of
- Replace with due to or because to sound less archaic and clearer.
- for the reason that
- Replace with as or because to avoid redundancy and keep sentences concise.
Tips for Using Them
Select transition words that match the formality of your writing; use formal phrases like inasmuch as for academic papers but casual phrases like seeing as for emails. Always ensure the reason you provide directly supports the claim you make, avoiding vague connections that confuse the reader. Vary your word choices throughout the text to maintain reader interest and prevent repetitive phrasing that can weaken your argument. Check the sentence structure to ensure the transition word creates a smooth logical bridge between the cause and the effect.
Frequently Asked Questions
What is the difference between since and because?
Because is used when the reason is the main point of the sentence, while since is often used when the reason is already known or when the cause comes first in time.
Can I use since at the beginning of a sentence?
Yes, you can use since at the beginning of a sentence, though it is slightly more formal than because and works best when the cause is clear from context.
Are words like owing to always correct for justification?
Owing to is correct when followed by a noun, but incorrect if followed by a full clause with a subject and verb, where because would be better.
How do I choose between due to and because?
Use due to when followed by a noun phrase to describe a cause, and use because when followed by a full clause explaining the reason for an action.





