10 Most Misused Pairs in English (And How to Get Them Right)

There are many words in the English language that look or sound alike but have completely different meanings. Using the commonly misused words in writing or speech can confuse your audience and convey the wrong message. 

Hello, everyone! I’m Ms Cindy, an English Language Curriculum Specialist and Teacher at Lil’ but Mighty. In this post, I will delve on the most commonly misused words in English. By the end of this post, you will be clear about when to use each word and never second-guess yourself again!

1) Affect vs Effect

These two are often confused because they sound similar, but they have different functions in a sentence.

• Affect (verb): to influence or produce a change
  e.g The bad weather affected my mood.
• Effect (noun): the result of a change
  e.g The new rule had a positive effect on students.

If you are describing an action, use affect (verb). If you are describing a result, use effect (noun).

2) Compliment vs Complement

These two words are pronounced the same but have very different meanings.

• Compliment: (noun) a nice thing you say to someone, or (verb) an action that shows your approval
  e.g She gave me a compliment on my outfit.
• Complement: (noun) something that enhances or completes something else, or (verb) to help make something more complete
  e.g This sauce complements the dish perfectly.

Think of the ‘i’ in compliment as standing for ‘I’ like to say nice things!

3) Your vs You’re

This is a common mistake in informal writing, especially in texts and social media.

• Your (possessive pronoun): something that belongs to you
  e.g Is this your bag?
• You’re (contraction): short for ‘you are’
  e.g You’re doing a great job!

Replace ‘you are’ when using you’re to check if it is used correctly; otherwise, use your.

4) Its vs It’s

Similar to your and you’re, this mistake happens often in writing.

• Its (possessive pronoun): belonging to something
  e.g The dog wagged its tail.
• It’s (contraction): short for ‘it is’ or ‘it has’
  e.g It’s raining outside.

If you can replace the word with ‘it is’ or ‘it has’, use it’s. If not, use its.

5) Then vs Than

These two words are easily confused because they look alike, but they do not mean the same.

• Then (adverb): refers to time or sequence
  e.g We went to the park, and then we had ice cream.
• Than (conjunction): used for comparisons
  e.g She is taller than her brother.

If you are talking about time, use then. If you are comparing things, use than.

6) Loose vs Lose

Though they are spelled similarly, they have different meanings.

• Loose (adjective): not tight or secure
  e.g My shoelaces are loose.
• Lose (verb): to misplace something or fail to win
  e.g Don’t lose your keys again!

To remember which word to use, think of loser when you want to use lose (with one ‘o’), for instance being the loser in a game which you did not win. To use loose (with two ‘o’) correctly, think of the holes in a belt; the more holes you add, the looser the belt would be when you wear it! 

7) Stationary vs Stationery

These words sound identical but have dissimilar meanings.

• Stationary (adjective): not moving
  e.g The car remained stationary at the traffic light.
• Stationery (noun): writing materials (such as pens and paper)
  e.g I bought new stationery for school.

Think of the ‘e’ in stationery as representing writing materials like envelopes, erasers, pens and pencils, which either start with an ‘e’ or contain ‘e’ in them! 

8) Principal vs Principle

These two words are often mixed up, but they represent very different things.

• Principal: (noun) a person in charge, like a school principal, or (adjective) first in order of importance
  e.g The principal of my school is very strict.
• Principle (noun): a fundamental belief or rule.
  e.g Honesty is an important principle in life.

Think of the ‘pal’ in principal, where a school principal is your ‘pal’!

9) Farther vs Further

Both relate to distance, but there’s a subtle difference.

• Farther (adverb): when referring to a greater physical distance
  e.g He ran farther than anyone else.
• Further (adverb): when discussing degree or extent

e.g Let’s discuss this issue further.

Also, take note that further can be used in front of a noun to mean ‘extra’ or ‘additional’ (e.g I need further information on this matter.) and as a verb (e.g She wants to further her education.) but farther cannot be used in these ways.

10) Everyday vs Every day

These two may look similar, but they do not function the same way in sentences.

• Everyday (adjective): something ordinary or routine
  e.g This is my everyday jacket.
• Every day (adverb phrase): refers to something happening each day
  e.g I drink coffee every day.

Try replacing it with ‘each day’. If it makes sense, use every day (two words).

Test Yourself!

Now that you have learned the differences, let’s see if you can use each pair of commonly misused words correctly. Try filling in the blanks:

1. I don’t want to _____ my phone again! (lose/loose)
2. We had dinner, and _____ we went home. (then/than)
3. The guest _____ (complimented/complemented) the waiter for his wonderful service.
4. The new rules had a positive _____ on the team. (affect/effect)
5. The car remained _____ at the stop sign. (stationary/stationery)

Ready to check how you did? Find out below:

1. I don’t want to lose my phone again!

Think of the word ‘loser’ – in this instance, I am a loser for losing my phone!

2. We had dinner, and then we went home. (then/than)

We use then to indicate the order of events – the act of going home happened after we had dinner.

3. The guest complimented the waiter for his wonderful service.

In this sentence, the guest praised the waiter for the excellent service he received at the restaurant.

4. The new rules had a positive effect on the team. (affect/effect)

Since we are describing the good outcome that the new rules had on the team, the correct answer is effect.

5. The car remained stationary at the stop sign.

It is accurate to use stationary to indicate that the car was not moving.

Final Thoughts

Using the right words can make your writing clearer and more professional. Now that you understand the correct usage of these commonly misused pairs of words, you can avoid these mistakes and impress your readers!

Which of these words have you been confused with before? Let me know in the comments!