Synonyms of the word

peaceful

• adj. Not at war or disturbed by strife or turmoil.
• adj. Inclined to peace.
• adj. Motionless and calm.

amicable

• adj. Showing friendliness or goodwill.

dovish

• adj. Pertaining to a dove; dove-like.
• adj. Peaceful, conciliatory.
• adj. Disfavoring increasing interest rates; inclined against increasing interest rates.

halcyon

• n. In classical legends, a bird said to nest on the sea, thereby calming the waters; later usually identified…
• n. A tropical kingfisher of the genus Halcyon, such as the sacred kingfisher Halcyon sancta of Australia.
• adj. Pertaining to the halcyon or kingfisher.
• adj. Calm, undisturbed, peaceful, serene.

irenic

• adj. (chiefly theology) Promoting or fitted to promote peace; conciliatory, non-confrontational; peaceful.

law-abiding

• adj. Obeying the laws of society; not a lawbreaker; without a criminal record.

nonaggressive

• adj. Not aggressive.

nonbelligerent

• adj. Not belligerent, aggressive or warlike.
• n. A peaceful person, or a nation that is not at war.

nonviolent

• adj. Not violent; without violence; following a philosophy of nonviolence; the opposite of violent.

orderly

• adj. Neat and tidy; possessing order.
• adj. Methodical or systematic.
• adj. Peaceful; well-behaved.
• adj. Being on duty; keeping order; conveying orders.
• n. A hospital attendant given a variety of non-medical duties.
• n. A soldier who carries out minor tasks for a superior officer.
• adv. (now rare) According to good order or practice; appropriately, in a well-behaved way.
• adv. (obsolete) In order; in a particular order or succession; with a suitable arrangement.

pacific

• adj. Calm, peaceful.
• adj. Preferring peace in nature; avoiding violence; not bellicose.

pacifist

• n. One who loves, supports, or favours peace.
• n. One who avoids violence.
• n. One who opposes violence and is anti-war.

pacifistic

• adj. Of or pertaining to pacifism.

passive

• adj. Being subjected to an action without producing a reaction.
• adj. Taking no action.
• adj. (grammar) Being in the passive voice.
• adj. (psychology) Being inactive and submissive in a relationship, especially in a sexual one.
• adj. (finance) Not participating in management.
• adj. (aviation) Without motive power.
• n. (uncountable, grammar) The passive voice of verbs.
• n. (countable, grammar) A form of a verb that is in the passive voice.

peaceable

• adj. Favouring peace rather than conflict; not aggressive, tending to avoid violence (of people, actions etc…
• adj. Characterized by peace; peaceful, tranquil.

quiet

• adj. With little or no sound; free of disturbing noise.
• adj. Having little motion or activity; calm.
• adj. Not busy, of low quantity.
• adj. Not talking much or not talking loudly; reserved.
• adj. Not showy; undemonstrative.
• adj. (software) Requiring little or no interaction.
• v. To become quiet, silent, still, tranquil, calm.
• v. To cause someone to become quiet.
• n. The absence of sound; quietness.
• n. the absence of movement; stillness, tranquility.
• interj. Be quiet.

unaggressive

• adj. Not aggressive. Peaceable. Not violent.

undisturbed

• adj. not disturbed or agitated.
• adj. calm.