Because / Though
Expected vs. Contrary Reason
Because / Though + Clause
| LOGICAL / EXPECTED REASON | ILLOGICAL / UNEXPECTED REASON | ||
|---|---|---|---|
Because adds a logical reason for the action in the main clause. The action in the main clause is an expected effect. |
Similarly,though adds a contrary reason for the action in the main clause. The action in the main clause is unexpected under these circumstances. |
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ACTION / SITUATION Justin wore his winter pants |
LOGICAL REASON because it was snowing. |
ACTION / SITUATION Justin wore his winter pants |
CONTRARY REASON though it was warm outside. |
Justin rode his bike to school |
as his car was snowed in. (under snow) |
Justin rode his bike to school |
even though the snow was slippery. |
He likes to walk in the snow |
since it is a special winter experience. |
He likes to walk in the snow |
although his nose gets cold. |
He put on his parka |
*for he felt cold. |
He put on his parka |
regardless of the fact he did not feel cold. |
Justin can make a snowman |
now that there is snow on the ground. |
Justin made an excellent snowman |
despite the fact he had never made one before. |
The mayor apologized |
inasmuch as the snow removal was slow. |
The mayor apologized |
in spite of the fact snow removal was not his reponsibility. |
The mayor declared a holiday |
for the reason that no one could get to work. |
The mayor declared a holiday |
yet some people went to work anyway. |
Related cause-effect: Cause-Effect Rev
contrary (adj.) – opinions, or actions are completely different and opposed to each other
*for is rarely used in En-US (US English)
inasmuch as – to the extent that
Cause – Effect
| CAUSE/ LOGICAL EFFECT | CAUSE / ILLOGICAL EFFECT | ||
|---|---|---|---|
When because is placed at the beginning of the sentence, we can understand the same structure as a cause & effect relationship. |
Similarly, if placing the prepositional phrase with though at the beginning of the sentence, we can understand the same structure as a cause & illogical effect relationship. |
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CAUSE Because it was snowing, |
LOGICAL EFFECT he wore his winter pants |
CAUSE Though it was snowing, |
ILLOGICAL EFFECT he wore his shorts |
Since it will be snowing harder soon, |
we need to leave now |
Although it will be snowing harder soon, |
we need to stay and get our work done. |
Transition Words
| AN EXPECTED OUTCOME | AN UNEXPECTED OUTCOME | ||
|---|---|---|---|
|
|
||
It was raining. |
For this reason, we moved our picnic indoors. |
It was raining. |
Nevertheless, we went on a picnic. |
It was sunny. |
Consequently, we had to wear sunscreen. |
It was cloudy. |
Even so, we got sunburned. |
It was bright. |
As a result, we had to wear sun glasses to drive. |
The sky was overcast. |
Nonetheless, we wore sun glasses while driving. |
The weather was delightful. |
As a consequence, we went hiking. |
The weather was miserable. |
In spite of that, we went hiking. |
See Expected Effect: Cause & Effect; Unexpected effect: Nevertheless
Because of / In spite of
Noun Phrase or Gerund Clause
Because of / In spite of + NP (noun phrase)
| BECAUSE OF + NP | IN SPITE OF + NP | ||
|---|---|---|---|
Because of, due to, on account of, and owing to are followed by noun phrases an expected reason. |
In spite of, despite and regardless of are followed by noun phrases with an unexpected reason. |
||
Schools were closed |
because of the snow. |
Schools remained open |
in spite of the snow. |
The pipes froze |
due to the cold temperature |
The pipes did not freeze |
in spite of the cold temperature. |
People stayed indoors |
on account of the bad weather |
People were out and about |
despite the bad weather. |
Mail service way delayed |
owing to the bad weather |
The mail will be delivered |
regardless of the bad weather. |
See Because of / In spite of ,
Because of / In spite of + Gerund Clause
| BECAUSE OF + NP | IN SPITE OF + NP | ||
|---|---|---|---|
Because of, due to, on account of, and owing to may also be followed by a gerund clause with a meaning of expected reason. (Currently, called a nonfinite gerund-participle clause.) |
In spite of, despite and regardless of may also be followed by a clause with a meaning of unexpected reason. |
||
Schools were closed |
because of having no heat in the rooms. |
Schools remained open |
in spite of having no heat in the rooms.. |
The pipes froze |
due to not being insulated well. |
The pipes did not freeze |
in spite of not being insulated well.. |
People stayed home |
on account of their wanting to keep warm. |
People were out and about |
despite their wanting to keep warm. |
Mail service was delayed |
owing to being unable to drive in the snow. |
The mail was delivered |
regardless of being unable to drive in the snow. |
Airplanes were grounded |
due to the runways being covered with snow |
Airplanes took off |
despite the runways being covered with snow |
insulated (adj) – to cover or protect something with a material that stops electricity, sound, heat etc from getting in or out
*Yellow highlighting indicates example of incorrect usage.
See Because of / In spite of | Changing clauses to noun phrases
Because / Though
Other Points
Punctuation
| INITIAL-POSITION CLAUSE | FINAL-POSITION CLAUSE |
|---|---|
|
|
Because we were cold, we went inside. |
We went inside because we were cold. |
Though we wanted to stay, he made us leave. |
He made us leave though we wanted to stay. |
On account of the frost, we put the car in the garage. |
We put the car in the garage on account of the frost. |
Also see: Using Commas
Common Mistakes
| ERROR | FIX |
|---|---|
*The skier wanted to compete though he broke his ankle. |
The skier wanted to compete, but he broke his ankle. Though the skier broke his ankle, he was able to compete. |
*Since its March, its raining here. |
#1 It has been raining here since March. since – duration; from then until now #2 Since it is March (spring), it's raining here. since – reason; rain is expected in March |
Compare the difference in meaning with these negative sentences: She didn't buy it, because her sister already had one. ("comma splice")
|
Restated Her sister having one was the reason for not buying it. Her sister having one was not the reason for not buying it. |
Because he felt tired. |
Because he felt tired was not a reason for skipping class. (add a predicate.) Complete the thought. |
*Yellow highlighting indicates example of incorrect usage.
Grammar Notes
Traditional Grammar vs. Linguistic Description
| TRADITIONAL GRAMMAR | LINGUISTIC DESCRIPTION | ||
|---|---|---|---|
In traditional grammar, because, as, since, inasmuch as are called subordinating conjunctions. The conjunction introduces a dependent clause giving a reason for the situation in the main (independent) clause. Because, a subordinating conjunction, joins one clause with a particular situation to another clause with an expected, predictable or logical outcome. Though, a subordinating conjunction, joins one clause with a particular situation to another clause with an an outcome that is contrary to expectation (i.e., illogical, irrational). |
Presently, because, as, since, inasmuch as have been re-assigned to the category of preposition. a category which takes a wide variety of complements (NP, N, AdjP, AdvP, PP, Predicative Complement, Clause, etc.) See Prep Complements The prepositions, because, as, since, inasmuch as take finite clauses expressing reason as their complements. They may also take PPs (prepositional phrases) as with because of, due to, on account of, owing to, in view of with NP or nonfinite clauses of reason as their complements. |
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INDEPENDENT CLAUSE |
ADVERBIAL CLAUSE |
(MATRIX) CLAUSE |
PREPOSITIONAL PHRASE |
Justin wore his winter pants |
because it was snowing. (conjunction + clause) |
Justin wore his winter pants |
because it was snowing. (PP + finite clause) |
REED-KELLOGG DIAGRAM |
TREE DIAGRAM |
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CATEGORIES: NP –noun phrase; N – noun; VP – verb phrase; V – verb; Det – determiner; PP – prepositional phrase; P – preposition; AdvP – adverb phrase; Adv – adverb; AdjP– adjective phrase; Adj – adjective
FUNCTIONS: Subject: Subject, Predicate: Predicator (V) Complements: (elements required by verb) Object, Indirect Object, Predicative Complement Adjuncts: (optional modifiers) Adj, Adv
Resources / Works Cited
Practice 1
New Car
- Select the response that best completes the sentence.
- Compare your response to the answer to the right by clicking the "check" button.
Practice 2
Election
Correct or Incorrect?
- Decide whether the sentence is correct or incorrect.
- Select the option and read the feedback
Practice 3
Congressional Representation
- Edit the text to include punctuation, if needed.
- Compare your response to the answer to the right by clicking the "check" button.


