peaceful

adjective

peace·​ful ˈpēs-fəl 

1

: peaceable sense 1

They are a peaceful people.

2

: untroubled by conflict, agitation, or commotion : quiet, tranquil

… the feeling … that we as neighbors could settle any disputes in peaceful fashion.

—Franklin D. Roosevelt

3

: of or relating to a state or time of peace

… the feasibility of creating a peaceful world order.

—Alan Tonelson

4

: devoid of violence or force

The opposing groups used peaceful tactics.

peacefully

ˈpēs-fə-lē 

adverb

peacefulness noun

Synonyms of peaceful

• pacific
• pacifist
• peaceable
• neutral

Choose the Right Synonym for peaceful

calm, tranquil, serene, placid, peaceful mean quiet and free from disturbance.

calm often implies a contrast with a foregoing or nearby state of agitation or violence.

the protests ended, and the streets were calm again

tranquil suggests a very deep quietude or composure.

the tranquil beauty of a formal garden

serene stresses an unclouded and lofty tranquility.

watched the sunset of a serene summer's evening

placid suggests an undisturbed appearance and often implies a degree of complacency.

remained placid despite the criticism

peaceful implies a state of repose in contrast with or following strife or turmoil.

grown peaceful in old age

Examples of peaceful in a Sentence

The park is so peaceful and quiet.

They settled the conflict by peaceful means.

We need to find a peaceful alternative to war.

Recent Examples on the Web

Other ethnic groups in the delta, having been subject to violence at the hands of the government soldiers and having witnessed the murder of the Ogoni Nine, concluded that peaceful protests did not produce results, and forceful action was the only way to make the government listen. —Noo Saro-Wiwa, The Dial, 24 Mar. 2026

After receiving mixed messages from Gorrín, Rivera arranged for Rubio to deliver a speech promoting the plan for a peaceful transition of power on Gorrín’s TV station, Globovision, in Caracas. —Jay Weaver, Miami Herald, 23 Mar. 2026

Waters and Quinlan are glad previous No Kings rallies have been peaceful and not nasty, except for a few comments on some signs that can’t be shared in a family newspaper. —Steve Metsch, Chicago Tribune, 23 Mar. 2026

Victoria Ranch was quiet and peaceful on a sunny Sunday in late February. —Los Angeles Times, 23 Mar. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

peaceful

adjective

peace·​ful ˈpēs-fəl 

1

: enjoying peace and quiet

a peaceful people

2

: quiet entry 2 sense 1c, tranquil

a peaceful countryside

especially : not at war

3

: not involving violence or force

settled the conflict by peaceful means

peacefully

-fə-lē 

adverb

peacefulness noun