Therefore sentence examplesThe storm made the forest pitch dark; therefore, searching was useless until it abated. “My men have been scattered,” said the king, “and therefore, no one is with me.” You had no real knowledge and therefore no way to make a wise decision.
Using therefore is perfectly acceptable as long as you partner it with the right punctuation, although it can get a bit confusing as it does have different uses. You can put it in the middle of a sentence with two commas, and it can also be placed at the start of a sentence.
In logical argument and mathematical proof, the therefore sign, , is generally used before a logical consequence, such as the conclusion of a syllogism. The symbol consists of three dots placed in an upright triangle and is read therefore.
In sum, since therefore is a conjunctive adverb, it has to be followed by a comma when beginning a sentence.
When you use a conjunctive adverb (therefore, however, nevertheless, consequently, for example, on the other hand, moreover, besides, accordingly, thus) to join two independent clauses (complete sentences), precede the adverb with a semicolon and follow it with a comma.
The words however and therefore are adverbs. There is no problem when these two words are at the beginning of a sentence. They are generally followed by a comma, and they refer to the sentence right before them: I failed the test.
A conjunctive adverb is not so common in everyday speech, but occurs frequently in written prose. These include the following: however, moreover, therefore, thus, consequently, furthermore, unfortunately.
“Therefore” is a conjunctive adverb that you can use as a transition word in sentences and paragraphs. It shows cause and effect between independent clauses, so it cannot be used to start a paragraph or included as part of a standalone sentence.
Use a semicolon and comma with however, moreover, therefore and furthermore to introduce a new independent clause in a sentence. (An independent clause is a group of words that contains a subject and verb and expresses a complete thought.) We plan to stay for another year; however, Peter is leaving now.
The difference between Hence and Therefore When used as adverbs, hence means from here, from this place, away, whereas therefore means for that or this purpose, referring to something previously stated. Hence is also interjection with the meaning: go away!
And, in addition to, furthermore, moreover, besides, than, too, also, both-and, another, equally important, first, second, etc., again, further, last, finally, not only-but also, as well as, in the second place, next, likewise, similarly, in fact, as a result, consequently, in the same way, for example, for instance.