adjective

calm

calm, peaceful, tranquil

The sea is calm today.

The sea is calm today.

He has a very calm manner.

He has a very calm manner.

Try to stay calm.

Try to stay calm.

to be calm The sea is calm today.

to stay calm Try to stay calm.

Synonyms: peaceful, quiet, tranquil, serene; Antonyms: agitated, stormy, excited

From Greek 'kauma' meaning 'heat of the day' (when one rests). The sense shifted to 'tranquility'.

Picture a calm, still lake with no waves.

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