Have you ever wanted to encourage a friend, a coworker, or yourself—but got stuck for the right words?
One short phrase can turn awkward silence into strong support: the idiom “keep it up”.
continue doing a good job, maintain your efforts, or keep going
Because what you’re doing is working.

By the end of this article, you’ll understand the exact meaning of “keep it up”, see natural examples you can copy, learn memory tricks that make the phrase stick, spot common mistakes to avoid, and test your knowledge with quick quizzes.
A Funny Mix-up
Picture this: your friend is training for a marathon. You cheer from the sidelines and shout, “Keep it up!” They misunderstand and start jogging in place, wondering why you don’t just say “good job.” The confusion is funny, but it also shows how idioms can trip up learners when taken literally.
When Emily first heard “keep it up”, she pictured someone holding a heavy box and being told to keep it physically elevated. Over time, she learned the phrase is about persistence and encouragement—not literal lifting.
What Does “Keep It Up” Mean?
The idiom “keep it up” is a friendly, informal way to tell someone to continue their current behavior or effort because it’s positive, effective, or desirable. It carries a tone of encouragement and often implies approval or praise.
Key points about the meaning:
- Encouragement: You want someone to persist—”Keep going, you’re doing well.”
- Approval: The speaker recognizes effort or progress.
- Neutral tone: Mostly positive, but can be used sarcastically in the right context.
- Versatile: Works in casual and semi-formal settings (e.g., gym, workplace, school).
Example Sentences
Below are natural examples from different contexts. Try saying them aloud or using them in similar situations.
- “Your workout routine looks great—keep it up!” (Casual)
Used to encourage a friend at the gym. - “You’ve been posting daily videos and your followers love them. Keep it up!” (Social Media)
Praise for consistency and success. - “The team has exceeded their targets this quarter. Keep it up, and we’ll be in a good position for bonuses.” (Work)
Professional encouragement to maintain performance. - “If you keep it up—missing deadlines—you’ll be in trouble with the client.” (Warning)
Used here to warn against continuing bad behavior. - “Your jokes are making everyone groan, but keep it up, you’re a natural comedian.” (Sarcastic)
Humorous or sarcastic use when the action isn’t actually desired.
Memory Aid
Idioms are easiest to remember when you connect them to a vivid image or story. Here are two memory aids for “keep it up”.
- The ladder climber: Imagine someone climbing a ladder. Every time they reach a higher rung, you shout “keep it up”—not to lift the ladder, but to urge them to continue climbing.
- The marathon friend: Picture a runner halfway through a race. You cheer, “Keep it up!”—that moment captures both support and recognition of ongoing effort.
Related Sayings
These expressions have similar meanings, but each carries a slightly different nuance. Use them when appropriate.
- “Keep up the good work” — slightly more formal and specific praise.
- “Maintain the momentum” — emphasizes steady progress and speed.
- “Keep at it” — suggests persistence despite difficulty.
- “Stick with it” — encourages ongoing commitment.
Conversely, here are opposites (what NOT to say if you want to encourage): “Give up”, “Throw in the towel”, or “Lose steam”.
Fun Facts
Curious details help idioms stick. Here are a few interesting notes about “keep it up”:
- History: The exact origin is uncertain, but likely comes from military or sport contexts where commanders encouraged soldiers or athletes to maintain effort.
- Widespread use: It’s used globally in English-speaking communities—sports, workplaces, classrooms, and online.
- Tone flexibility: While usually positive, with the right voice or context it can be sarcastic (which may change its impact).
- Pop culture: You’ll hear it in motivational speeches, coaching, and social media encouragement posts.
Common Mistakes
Avoid these pitfalls when using “keep it up”.
- Wrong form: Incorrect: “keep it ups”. The idiom stays singular: “keep it up”.
- Literal interpretation: Beginners sometimes interpret the phrase literally (as if telling someone to hold something high). Remember: it’s figurative.
- Wrong context / sarcasm: Using it in a sarcastic or negative way can sound mean if the listener doesn’t expect it. Use tone carefully.
- Overuse: Because it’s easy and positive, people sometimes rely on it too often. Mix in other phrases like “well done” to be more specific.
Quiz Time!
Summary
The idiom “keep it up” is a useful, friendly phrase that signals encouragement and approval. Use it to tell someone to continue doing what’s working—whether it’s at the gym, in a project, or on social media.
Remember these final tips:
- Use it to encourage: Say “keep it up” when you want someone to persist in positive behavior.
- Watch your tone: It can be sincere or sarcastic—context matters.
- Avoid incorrect forms: Never say “keep it ups.”
- Mix it up: Use related phrases for variety and clarity, like “keep up the good work” or “stick with it.”
Practice the examples above and try using “keep it up” in a sentence today. Want to share? Write your sentence in the comments or try one now: “Keep it up, and you’ll reach your goal!”