At ease vs Calm vs Comfortable vs Relaxed

When to use each in English, with meaning, register, and examples.

At ease

Top 3,000 (common)

Calm

Top 1,000 (very common)B1adjective

Comfortable

Top 1,000 (very common)A2adjective

Relaxed

Top 1,000 (very common)B1adjective
 At easeCalmComfortableRelaxed
Pronunciation🇬🇧 //ət iːz//🇺🇸 //ət iːz//🇬🇧 /["/kɑːm/"]/🇺🇸 /["/kɑːm/"]/🇬🇧 /["/ˈkʌmftəbl//ˈkʌmfətəbl/"]/🇺🇸 /["/ˈkʌmftəbl//ˈkʌmfərtəbl/"]/🇬🇧 /["/rɪˈlækst/"]/🇺🇸 /["/rɪˈlækst/"]/
MeaningTo feel relaxed and comfortable.Not feeling strong emotions like anger or excitement; peaceful.Easy to relax in; not too hot or cold.not feeling stress; calm and comfortable
ExampleAfter a long day, I felt completely at ease in my favorite chair.The lake was calm and serene, perfect for a day of fishing.This chair is incredibly comfortable to sit in for long periods.After a long week at work, I finally felt relaxed during the weekend.
RegisterNeutralNeutralNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)Top 1,000 (very common)Top 1,000 (very common)
CEFR level-B1A2B1
Part of speechadjectiveadjectiveadjective
Collocationsfeel at ease, be at ease, make someone feel at easeappear, be, feel, extremely, fairly, very, about, calm and collected, cool, calm and collected, appear, be, feel, extremely, fairly, very, about, calm and collected, cool, calm and collectedbe, feel, look, extremely, fairly, very, change into something more comfortable, slip into something more comfortable, be, feel, look, very, completely, entirely, about, with, comfortable in your (own) skin, be, very, quite, relativelyappear, be, feel, extremely, fairly, very, about
Antonyms-agitated, nervous, exciteduncomfortable, unpleasant, awkwardstressed, tense, anxious
Common mistakesConfused with 'at peace' which has a different meaning., Used inappropriately in tense situations where relaxation isn't suitable.Using 'calm' when meaning 'excited' or 'angry'., Confusing 'calm' with 'clm', a less common abbreviation., Incorrectly saying 'more calm' instead of 'calmer'.'Comfortably' confused with 'comfortable' as a description of things., Saying 'comfort' instead of 'comfortable' for describing feelings., Confusing 'comfortable' with 'comfortably' when needing an adjective.Using it to describe something too intense or serious., Confusing with 'relaxing', which describes an activity., Saying 'more relaxed' when you should use 'less tense'.
Usage notesUse 'at ease' to refer to a relaxed state. Appropriate in both formal and casual contexts, but avoid in very serious situations.Use 'calm' to describe someone who is peaceful or relaxed. It's suitable in both casual and formal contexts. Avoid using it when describing intense emotions or chaotic situations.Use 'comfortable' when describing physical states (like clothing or furniture) or emotional states (like feeling at ease). Avoid using it in overly formal contexts.Typically used to describe a person's mood or atmosphere. Can be informal when used in casual conversations, but acceptable in more formal contexts as well.

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At ease
Calm
Comfortable
Relaxed

Frequently asked questions: At ease vs Calm vs Comfortable vs Relaxed

What's the difference between At ease, Calm, Comfortable, and Relaxed?

At ease: To feel relaxed and comfortable. Calm: Not feeling strong emotions like anger or excitement; peaceful. Comfortable: Easy to relax in; not too hot or cold. Relaxed: not feeling stress; calm and comfortable

Can you show an example of each?

At ease: After a long day, I felt completely at ease in my favorite chair. Calm: The lake was calm and serene, perfect for a day of fishing. Comfortable: This chair is incredibly comfortable to sit in for long periods. Relaxed: After a long week at work, I finally felt relaxed during the weekend.

Can I use At ease, Calm, Comfortable, and Relaxed interchangeably?

Not always. At ease, Calm, Comfortable, and Relaxed are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.