Windless
Part of speech: adjective
Definition: devoid of wind; calm
Calm
Part of speech: noun
Definition: The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.The state of being calm; absence of noise and disturbance.A period of time without wind.
Part of speech: adjective
Definition: Peaceful, quiet, especially free from anger and anxiety.Free of noise and disturbance.
Part of speech: verb
Definition: To make calm.To become calm.
Example sentence: The most intense conflicts, if overcome, leave behind a sense of security and calm that is not easily disturbed. It is just these intense conflicts and their conflagration which are needed to produce valuable and lasting results.