General Relaxation:
* Calm: Peaceful and tranquil, free from agitation.
* Serene: Peaceful and untroubled; tranquil.
* Easygoing: Relaxed and tolerant; not easily upset.
* At ease: Comfortable and free from worry.
* Content: Satisfied and happy.
* Unwind: To relax and stop worrying.
* Chill out: To relax and stop being tense.
* Let go: To release tension and anxiety.
* De-stress: To reduce or eliminate stress.
* Relieve: To make someone feel less worried or tense.
Physical Relaxation:
* Loose: Not tense or stiff.
* Limber: Flexible and able to move easily.
* Supple: Flexible and easy to bend.
* Slouch: To sit or stand in a relaxed and often drooping posture.
* Drowsy: Sleepy or sluggish.
* Comfy: Comfortable and pleasant.
Mental Relaxation:
* Tranquil: Peaceful and quiet.
* Meditative: Characterized by deep thought or contemplation.
* Peaceful: Calm and quiet.
* Zen: A state of calm and peaceful awareness.
* Equanimous: Mentally calm, even-tempered, and unperturbed.
Social Relaxation:
* Informal: Casual and relaxed.
* Easygoing: Relaxed and tolerant.
* Friendly: Warm and approachable.
* Open: Willing to listen and communicate.
Specific Situations:
* Relieved: Feeling relief after a period of tension or anxiety.
* Refreshed: Feeling revitalized and full of energy after relaxation.
* Blissful: Feeling extreme happiness and contentment.
* Lazy: Reluctant to exert oneself; inactive.
Figurative:
* Loosen up: To become more relaxed and less formal.
* Let your hair down: To relax and have fun.
* Take it easy: To relax and not worry.
Remember to choose words that best fit the specific context and the level of formality.