“Keep up the good work” is the correct phrase for praising someone’s effort. “Keep up the good works” is not the standard form, and most readers will see it as a mistake.
Both phrases look almost the same, so the confusion is easy to understand. The difference comes down to one small letter, but it changes the meaning.
The Short Answer
Use “keep up the good work” when you want to encourage someone for what they are doing now.
Examples:
- Your sales numbers are up again. Keep up the good work.
- Thanks for helping with the report. Keep up the good work!
- The teacher wrote, “Keep up the good work,” on her test paper.
Why “Work” Is Normally Singular Here
In this phrase, “work” means effort, labor, or the quality of what someone does. It describes a general stream of effort, so it is an uncountable noun. Uncountable nouns do not take an “s.”
Compare these sentences:
- She did a lot of work today.
- He has a lot of homework tonight.
You would not say “a lot of works” or “a lot of homeworks” in these cases. “Keep up the good work” follows the same pattern. You are praising the overall quality of someone’s effort, not counting separate items.
When “Works” Is Correct
“Works” is a real word with real uses. It just does not fit this phrase in everyday praise. It appears in these situations:
1. Creative or published pieces. “Works” can mean separate pieces of art, writing, or music.
- The museum displays the works of Picasso.
- She has read the complete works of Shakespeare.
2. Factories and construction sites. British English often uses “works” for a place where industrial or building activity happens.
- The road works will end next month.
- He got a job at the steelworks.
3. The verb “works.” This is the present tense of “to work” with a singular subject.
- The new software works well.
- She works at a bank.
4. “Good works” as a set expression. This phrase exists, but it has a specific religious meaning. It refers to kind or charitable acts, and it often appears in discussions of faith.
- The church is known for its good works in the community.
- Some Christian traditions debate whether salvation comes from faith or from good works.
Notice that “good works” in this sense means actions done for others. It is not a way of saying “well done.”
Could “Keep Up the Good Works” Ever Be Right?
It could appear in a religious or charity setting, where “good works” is a recognized idea. For example, a community leader might say it to volunteers who run a food program. Even then, “keep up the good work” is the safer and more natural choice, and most readers will accept it without question.
In regular workplace, school, and everyday conversation, “keep up the good works” sounds odd. People may read it as a typing slip or a grammar error.
“Keep Up” vs “Keep It Up”
Another common question is whether “keep up the good work” and “keep it up” mean the same thing. They are close, but they are built differently.
- Keep up the good work. This names the thing being praised.
- Keep it up. This is shorter and uses “it” in place of the work. The reader or listener already knows what you mean.
Both are correct. “Keep it up” can sound a little more casual. Be careful with tone, though. Depending on the speaker’s voice, “keep it up” can also be a warning, as in “If you keep it up, you will be late again.”
Is “Keep Up the Good Work” Always a Good Choice?
The phrase is correct, but it can sound flat when overused. A manager who writes it on every report may seem to be giving praise without really reading the work. If you want your message to land well, add a detail:
- Keep up the good work. Your notes made the meeting much easier to follow.
- Your last three essays have been clearer and better organized. Keep up the good work.
Some people also hear the phrase as coming from someone in authority, such as a boss or a teacher. Between equals, something like “great job” or “nice work” may feel warmer.
Other Ways to Say It
If you want a different wording, these all work:
- Keep going.
- Keep it up.
- Nice work. Don’t stop now.
- You are doing great. Please carry on.
- I am proud of your progress.
Quick Rule
When you want to praise effort or results, write work, with no “s.”
Use works only when you mean artistic pieces, a worksite, a religious idea of good deeds, or the verb form.
Frequently Asked Questions
Is “keep up the good work” grammatically correct?
Yes. “Keep up” is a phrasal verb meaning to continue. “The good work” is the object, and “work” is an uncountable noun here.
Can I say “keep up the good work” to a group?
Yes. The phrase stays the same for one person or many. “Keep up the good work, team” is perfectly correct.
Is it “keep up the good work” or “keep up the great work”?
Both are fine. “Great” is slightly stronger. Choose whichever fits your meaning.
Should it be hyphenated or capitalized?
No hyphen is needed. In a sentence, use lowercase. Capitalize the first word only if it starts a sentence, such as “Keep up the good work!”
Final Takeaway
“Keep up the good work” is the correct phrase for encouragement. “Keep up the good works” belongs only in rare religious or charity settings and is otherwise considered a mistake. When in doubt, drop the “s.”
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- Thank You Both vs Thanks to Both of You: Which Should You Use?
I write clear, practical English lessons for everyday use. On Lingotexting, I break down grammar, vocabulary, and word types into simple ideas you can apply quickly. My focus is accuracy, real examples, and helpful visuals, so learners build confidence, improve writing, and communicate naturally in school, work, and daily life.