Antonym: war. Similar words: at peace, make peace with, peach, peacock, impeachment, face to face, each, peak. Meaning: [pɪːs] 
n. 1. the state prevailing during the absence of war 2. harmonious relations; freedom from disputes 3. the absence of mental stress or anxiety 4. the general security of public places 5. a treaty to cease hostilities.
n. 1. the state prevailing during the absence of war 2. harmonious relations; freedom from disputes 3. the absence of mental stress or anxiety 4. the general security of public places 5. a treaty to cease hostilities. 
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271) The President spoke of a shared commitment to world peace and economic development.
272) The result of the election in is yet another hopeful sign that peace could come to the Middle East.
273) The peace plan put forward last August has been revived for the latest round of negotiations.
274) I wish she would just leave me in peace .
275) He argues strongly for retention of NATO as a guarantee of peace.
276) These negotiations are intended to smooth the path to a peace treaty.
277) The peace pact seems to be in its death throes .
278) The United Nations brokered a peace in Mogadishu at the end of March.
279) Those who most long for peace now pour their lives on war.
280) The fragile peace was hanging by a thread as thousands of hardliners took to the streets.
281) He says there's a golden opportunity for peace which must be seized.
282) For the first time in months[Sentencedict.com], she felt calm and at peace with the world.
283) The problem was settled and his mind was at peace.
284) Knowing that she had arrived safely restored my peace of mind.
285) When my children say they will leave me in peace if I let them go to the pictures, it is little short of extortion.
286) Today's attack has seriously impaired attempts to achieve peace in the area.