30 Idioms for Sick

Welcome to our blog post on idioms for sick! Idioms are a unique aspect of language that can often be difficult to understand for non-native speakers or for those who are not familiar with a particular culture. 

These phrases often have a figurative meaning that is different from the literal meaning of the words used. 

In this post, we will be exploring idioms that are commonly used to describe being sick or unwell. 

From feeling “under the weather” to “not feeling well”, we will provide explanations and examples of how these idioms are used in context. 

Whether you’re a language learner, a writer looking for new ways to express yourself, or just someone who wants to understand these common phrases better, this post is for you. 

So, let’s dive in and explore these idioms!

Idioms for Sick

  1. “Under the weather” – feeling ill or unwell
  2. “Feeling under the weather” – feeling ill or unwell
  3. “Not feeling well” – feeling ill or unwell
  4. “Feeling peaked” – feeling weak or unwell
  5. “Sick as a dog” – very ill
  6. “Sick to one’s stomach” – feeling nauseous
  7. “Off one’s game” – not performing well due to illness or other reasons
  8. “Sick and tired” – exhausted and unwell
  9. “Sick of” – tired or annoyed by something
  10. “Sick with worry” – very worried
  11. “Sickening” – repulsive or disgusting
  12. “Sickly” – frail or unhealthy
  13. “On the mend” – recovering from an illness
  14. “Battling an illness” – actively trying to overcome an illness
  15. “Down for the count” – knocked out or defeated, often used to describe being sick.
  16. “Feeling rough” – unwell or not feeling well
  17. “Feeling under the weather” – feeling ill or unwell
  18. “Feeling run down” – feeling weak and fatigued
  19. “Feeling off” – feeling ill or not quite right
  20. “Feeling green” – feeling nauseous or about to vomit
  21. “Feeling like death warmed over” – feeling very ill and weak
  22. “Feeling like a million bucks” – feeling very healthy and strong
  23. “Feeling like a train wreck” – feeling very unwell and disheveled
  24. “Feeling like a bundle of nerves” – feeling anxious or stressed
  25. “Feeling like a walking zombie” – feeling very tired and lethargic
  26. “Feeling a bit peaky” – feeling weak or unwell
  27. “Feeling a bit green around the gills” – feeling nauseous
  28. “Feeling a bit under the weather” – feeling ill or unwell
  29. “Feeling a bit rough” – feeling unwell or not quite right
  30. “Feeling a bit sickly” – feeling weak or unwell


In conclusion, idioms can be a challenging but fun aspect of language to learn. 

They can add color and personality to your speech and writing, and they can also help you understand others better. 

In this post, we’ve explored some idioms that are commonly used to describe being sick or unwell. 

We’ve provided explanations and examples of how to use these idioms in context. 

Whether you’re feeling “under the weather” or “sick as a dog”, you should now have a better understanding of how to express yourself in different ways. 

We hope you enjoyed reading this post and that you’ve learned something new. 

Remember, idioms can be tricky, so don’t be afraid to ask for help or clarification if you need it. Happy idioming!

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