Published on
25 July 2022
by
Eoghan Ryan.
Revised on
20 March 2023.
You must put a comma before ‘but’ when it connects two independent clauses. An independent clause can function as a standalone sentence (i.e., it has a subject and a verb).
Example: Comma before ‘but’ connecting two independent clausesMariahoped to go for a walk, but itrained all day.
You must use a comma after ‘but’ only when you include an interrupter. An interrupter is a word or phrase used to emphasise or qualify the statement and to express mood or tone.
Published on
25 July 2022
by
Eoghan Ryan.
Revised on
2 December 2022.
Apart and a part are pronounced similarly but have different meanings and grammatical roles.
Apart (one word) can be used as an adverb and adjective to describe separation or distance. It can also be used as a preposition in the phrase ‘apart from’ to mean ‘except for’.
A part (two words) is a noun phrase meaning ‘a piece’ or ‘a segment’ of a greater whole. It can also refer to an acting role.
Examples: ‘Apart’ in a sentence
Examples: ‘A part’ in a sentence
The tent was blown apart by the wind.
Julie asked to be a part of our group.
The US and UK are far apart.
He’s a respected actor who has played a part in Hamlet.
Published on
25 July 2022
by
Eoghan Ryan.
Revised on
16 November 2022.
Further and farther are related words that can have similar meanings, depending on the context. Both can refer to distances, but further has some additional senses for which you can’t use farther.
Farther can be used as an adjective and an adverb. It’s used to mean ‘at a greater distance’, whether literally or figuratively.
Further may be used in a similar way to mean ‘at a greater distance’. But it can also be used as an adjective meaning ‘more’, as an adverb meaning ‘additionally’, and as a verb meaning ‘advance’ or ‘promote’.
Examples: “Farther” in a sentence
Examples: “Further” in a sentence
Colorado is farther from New York than Iowa.
Further research is needed into the subject.
We were sitting farther away from the stage than I had hoped.
Geoff intended to further his career through hard work and diligence.
I’ll go this far, and no farther.
Further, I intend to investigate the effects of caffeine intake on the participants’ concentration.
NoteSome style guides make a stricter distinction, saying that ‘further’ should not be used to mean ‘at a greater distance’, or that it should only refer to figurative distance. But there’s no clear consensus about this point, and some regional variation:
In UK English, the words are used more interchangeably to refer to distance.
In US English, it’s usually preferred to use ‘farther’ for distance-related meanings.
Published on
25 July 2022
by
Eoghan Ryan.
Revised on
31 October 2023.
A comma splice is a grammatical error that occurs when a comma is used to join two independent clauses without a conjunction. An independent clause can function as a standalone sentence, because it has its own subject and verb.
To fix a comma splice, you can:
Replace the comma with a semicolon (;) to show that the two parts of the sentence are closely related
Replace the comma with a full stop (.) to create two separate sentences
Add a coordinating or subordinating conjunction (e.g., ‘and’, ‘although’) to indicate the relationship between the clauses or to emphasise one of them
Comma splice sentences
Comma splice corrections
Rose likes fruit, she doesn’t like vegetables.
Rose like fruit; she doesn’t like vegetables.
Eli is a volunteer firefighter, Ben is an event planner.
Eli is a volunteer firefighter. Ben is an event planner.
Published on
21 July 2022
by
Eoghan Ryan.
Revised on
23 May 2023.
Everyday and every day are related words that fulfill different grammatical roles.
Everyday (one word) is an adjective that means ‘commonplace’ or ‘ordinary’. It’s pronounced with the stress on the first syllable only: [ev-ry-day].
Every day (two words) is an adverbial phrase that means ‘daily’ or ‘each day’. It’s pronounced with the stress on the first and third syllables: [ev-ry-day].
Examples: ‘Everyday’ in a sentence
Examples: ‘Every day’ in a sentence
We wear everyday clothes in the office on Fridays.
He goes running at dawn every day.
Graduating from college is not an everyday occurrence.
We repeated the experiment every day for six weeks.
Published on
21 July 2022
by
Eoghan Ryan.
Revised on
28 November 2022.
Breathe and breath are related words with different grammatical roles.
Breathe is a verb that means ‘inhale and exhale air’. It’s pronounced with a long ‘e’ sound in the middle and the ‘th’ sound from ‘the’ at the end.
Breath is a noun that refers to the actual air you inhale and exhale when breathing (or to the faculty of breathing itself). It’s pronounced with a short ‘e’ sound in the middle and the ‘th’ sound from ‘thing’ at the end.
Examples: ‘Breathe’ in a sentence
Examples: ‘Breath’ in a sentence
The room was so crowded that it was hard to breathe.
It was so cold inside the room, he could see his own breath.
I could hear the sound of someone breathing.
I took a minute to catch my breath and cool down.
Breathe in, hold for ten seconds, and then breathe out.
Inhale, hold your breath for ten seconds, and then exhale.
Published on
21 July 2022
by
Eoghan Ryan.
Revised on
23 August 2023.
Affect and effect are two related words that are commonly confused. They’re pronounced similarly, and in their most common meanings they both refer to change, but they have different grammatical roles:
Affect is a verb that describes the act of producing a change in someone or something.
Effect is a noun that refers to the result or change itself, as in the phrase ’cause and effect’.
Examples: ‘Affect’ in a sentence
Examples: ‘Effect’ in a sentence
Staying up late tonight might affect your performance tomorrow.
Tourism has had a positive effect on the economy.
The result of the exam will affect your overall grade.
The fog created an eerie effect.
The independent variable affects the dependent variable.
The drug’s side effects are unknown.
NoteIt’s also possible to use effect as a verb and affect as a noun, but they have different meanings and are much less commonly used than the definitions above.