diff --git a/decls/i18n.js b/decls/i18n.js
index 7e6b18ba1..7087c9835 100644
--- a/decls/i18n.js
+++ b/decls/i18n.js
@@ -16,7 +16,8 @@ declare type I18nOptions = {
   missing?: MissingHandler,
   root?: I18n, // for internal
   fallbackRoot?: boolean,
-  sync?: boolean
+  sync?: boolean,
+  silentTranslationWarn?: boolean
 };
 
 declare interface I18n {
@@ -32,6 +33,8 @@ declare interface I18n {
   set missing (handler: MissingHandler): void,
   get formatter (): Formatter,
   set formatter (formatter: Formatter): void,
+  get silentTranslationWarn (): boolean,
+  set silentTranslationWarn (silent: boolean): void,
   getLocaleMessage (locale: Locale): LocaleMessage,
   setLocaleMessage (locale: Locale, message: LocaleMessage): void,
   t (key: Path, ...values: any): TranslateResult,
diff --git a/src/index.js b/src/index.js
index f0ef34c07..33ea508fc 100644
--- a/src/index.js
+++ b/src/index.js
@@ -19,6 +19,7 @@ export default class VueI18n {
   _missing: ?MissingHandler
   _exist: Function
   _watcher: any
+  _silentTranslationWarn: boolean
 
   constructor (options: I18nOptions = {}) {
     const locale: Locale = options.locale || 'en-US'
@@ -29,7 +30,12 @@ export default class VueI18n {
     this._missing = options.missing || null
     this._root = options.root || null
     this._sync = options.sync === undefined ? true : !!options.sync
-    this._fallbackRoot = options.fallbackRoot === undefined ? true : !!options.fallbackRoot
+    this._fallbackRoot = options.fallbackRoot === undefined 
+      ? true 
+      : !!options.fallbackRoot
+    this._silentTranslationWarn = options.silentTranslationWarn === undefined 
+      ? false
+      : !!options.silentTranslationWarn
 
     this._exist = (message: Object, key: Path): boolean => {
       if (!message || !key) { return false }
@@ -86,12 +92,15 @@ export default class VueI18n {
   get formatter (): Formatter { return this._formatter }
   set formatter (formatter: Formatter): void { this._formatter = formatter }
 
+  get silentTranslationWarn (): boolean { return this._silentTranslationWarn }
+  set silentTranslationWarn (silent: boolean): void { this._silentTranslationWarn = silent }
+
   _warnDefault (locale: Locale, key: Path, result: ?any, vm: ?any): ?string {
     if (!isNull(result)) { return result }
     if (this.missing) {
       this.missing.apply(null, [locale, key, vm])
     } else {
-      if (process.env.NODE_ENV !== 'production') {
+      if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
         warn(
           `Cannot translate the value of keypath '${key}'. ` +
           'Use the value of keypath as default.'
@@ -116,7 +125,7 @@ export default class VueI18n {
       if (isPlainObject(message)) {
         ret = message[key]
         if (typeof ret !== 'string') {
-          if (process.env.NODE_ENV !== 'production') {
+          if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
             warn(`Value of key '${key}' is not a string!`)
           }
           return null
@@ -128,7 +137,7 @@ export default class VueI18n {
       if (typeof pathRet === 'string') {
         ret = pathRet
       } else {
-        if (process.env.NODE_ENV !== 'production') {
+        if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
           warn(`Value of key '${key}' is not a string!`)
         }
         return null
@@ -166,7 +175,7 @@ export default class VueI18n {
 
     res = this._interpolate(messages[fallback], key, args)
     if (!isNull(res)) {
-      if (process.env.NODE_ENV !== 'production') {
+      if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
         warn(`Fall back to translate the keypath '${key}' with '${fallback}' locale.`)
       }
       return res
@@ -183,7 +192,7 @@ export default class VueI18n {
 
     const ret: any = this._translate(messages, locale, this.fallbackLocale, key, parsedArgs.params)
     if (this._isFallbackRoot(ret)) {
-      if (process.env.NODE_ENV !== 'production') {
+      if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
         warn(`Fall back to translate the keypath '${key}' with root locale.`)
       }
       if (!this._root) { throw Error('unexpected error') }
diff --git a/src/mixin.js b/src/mixin.js
index 74b005597..63c86f646 100644
--- a/src/mixin.js
+++ b/src/mixin.js
@@ -54,6 +54,7 @@ export default {
         // component local i18n
         if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {
           options.i18n.root = this.$root.$i18n
+          options.i18n.silentTranslationWarn = this.$root.$i18n.silentTranslationWarn
         }
 
         // init locale messages via custom blocks
diff --git a/test/unit/silent.test.js b/test/unit/silent.test.js
new file mode 100644
index 000000000..961bb42ed
--- /dev/null
+++ b/test/unit/silent.test.js
@@ -0,0 +1,35 @@
+describe('silent', () => {
+  it('should be suppressed translate warnings', done => {
+    const el = document.createElement('div')
+    const vm = new Vue({
+      i18n: new VueI18n({
+        locale: 'en',
+        silentTranslationWarn: true
+      }),
+      components: {
+        child1: { // translation with component
+          i18n: {
+            locale: 'en',
+            messages: {
+              en: { who: 'child1' },
+              ja: { who: '子1' }
+            }
+          },
+          render (h) { return h('div', {}, []) }
+        }
+      },
+      render (h) {
+        return h('div', {}, [
+          h('p', { ref: 'who' }, [this.$t('who')]),
+          h('child1', { ref: 'child1' })
+        ])
+      }
+    }).$mount(el)
+
+    const child1 = vm.$refs.child1
+    nextTick(() => {
+      vm.$t('foo.bar.buz')
+      child1.$t('foo.bar.buz')
+    }).then(done)
+  })
+})