diff --git a/src/Amara/Varcon/Translator.php b/src/Amara/Varcon/Translator.php
index 70aadf7..a71a6de 100644
--- a/src/Amara/Varcon/Translator.php
+++ b/src/Amara/Varcon/Translator.php
@@ -49,13 +49,30 @@ public function translate($string, $fromSpelling, $toSpelling, $questionable = s
         $return = [];
 
         foreach ($words as $w) {
+            $originalWord = $w;
+
+            $ucFirst = $this->isFirstLetterUppercase($originalWord);
+            $allCaps = $this->isWholeStringUppercase($originalWord);
+
+            if ($ucFirst || $allCaps) {
+                $w = strtolower($originalWord);
+            }
+
             if (!isset($trans[$w])) {
-                $return[] = $w;
+                $return[] = $originalWord;
                 continue;
             }
 
             $translationCount = count($trans[$w]);
 
+            if ($ucFirst) {
+                $trans[$w] = array_map('ucfirst', $trans[$w]);
+            }
+
+            if ($allCaps) {
+                $trans[$w] = array_map('strtoupper', $trans[$w]);
+            }
+
             if (1 === $translationCount) {
                 $return[] = $trans[$w][0];
             } elseif ($translationCount > 1 && $questionable == self::QUESTIONABLE_INCLUDE) {
@@ -63,10 +80,34 @@ public function translate($string, $fromSpelling, $toSpelling, $questionable = s
             } elseif ($translationCount > 1 && $questionable == self::QUESTIONABLE_MARK) {
                 $return[] = '?'.implode('/', $trans[$w]).'?';
             } else {
-                $return[] = $w;
+                $return[] = $originalWord;
             }
         }
 
         return implode('', $return);
     }
+
+    /**
+     * Is The First Letter Capital
+     *
+     * @param string $string
+     *
+     * @return bool
+     */
+    private function isFirstLetterUppercase($string)
+    {
+        return ucfirst(strtolower($string)) === $string;
+    }
+
+    /**
+     * IS EVERYTHING IN CAPITAL LETTERS
+     *
+     * @param string $string
+     *
+     * @return bool
+     */
+    private function isWholeStringUppercase($string)
+    {
+        return strtoupper($string) === $string;
+    }
 }
diff --git a/tests/Amara/Varcon/TranslatorTest.php b/tests/Amara/Varcon/TranslatorTest.php
index 404f2bc..84f0953 100644
--- a/tests/Amara/Varcon/TranslatorTest.php
+++ b/tests/Amara/Varcon/TranslatorTest.php
@@ -29,33 +29,37 @@ public function translateDataProvider()
     {
         return [
             [
+                // Assert words starting with a capital are translated and their capitalisation is preserved
                 $questionable = Translator::QUESTIONABLE_IGNORE,
-                $british = 'My pyjama\'s colour is not as greyish as it looks',
-                $american = 'My pajama\'s color is not as grayish as it looks',
-                $canadian = 'My pyjama\'s colour is not as greyish as it looks',
-                $australian = 'My pyjama\'s colour is not as greyish as it looks',
-                $british_z = 'My pyjama\'s colour is not as greyish as it looks',
+                $british = 'My Pyjama\'s Colour is not as greyish as it looks',
+                $american = 'My Pajama\'s Color is not as grayish as it looks',
+                $canadian = 'My Pyjama\'s Colour is not as greyish as it looks',
+                $australian = 'My Pyjama\'s Colour is not as greyish as it looks',
+                $british_z = 'My Pyjama\'s Colour is not as greyish as it looks',
                 $variation = null,
             ],
             [
+                // Assert all-caps strings are being translated and kept all-caps
                 $questionable = Translator::QUESTIONABLE_IGNORE,
-                $british = 'The 50x50centimetres-cabinet is finally finalised',
-                $american = 'The 50x50centimeters-cabinet is finally finalized',
-                $canadian = 'The 50x50centimetres-cabinet is finally finalized',
-                $australian = 'The 50x50centimetres-cabinet is finally finalised',
-                $british_z = 'The 50x50centimetres-cabinet is finally finalized',
+                $british = 'The 50x50centimetres-cabinet is finally FINALISED',
+                $american = 'The 50x50centimeters-cabinet is finally FINALIZED',
+                $canadian = 'The 50x50centimetres-cabinet is finally FINALIZED',
+                $australian = 'The 50x50centimetres-cabinet is finally FINALISED',
+                $british_z = 'The 50x50centimetres-cabinet is finally FINALIZED',
                 $variation = null,
             ],
             [
+                // Assert weird capitalisation is not translated
                 $questionable = Translator::QUESTIONABLE_IGNORE,
-                $british = 'No uncommon words here',
-                $american = 'No uncommon words here',
-                $canadian = 'No uncommon words here',
-                $australian = 'No uncommon words here',
-                $british_z = 'No uncommon words here',
-                $variation = 'No uncommon words here',
+                $british = 'The quick GraY cat is gREy',
+                $american = 'The quick GraY cat is gREy',
+                $canadian = 'The quick GraY cat is gREy',
+                $australian = 'The quick GraY cat is gREy',
+                $british_z = 'The quick GraY cat is gREy',
+                $variation = 'The quick GraY cat is gREy',
             ],
             [
+                // Assert questionable translations are used when the include flag is set
                 $questionable = Translator::QUESTIONABLE_INCLUDE,
                 $british = ['One metre', 'One meter'],
                 $american = 'One meter',
@@ -65,6 +69,7 @@ public function translateDataProvider()
                 $variation = null,
             ],
             [
+                // Assert questionable translations are used when the include flag is set
                 $questionable = Translator::QUESTIONABLE_INCLUDE,
                 $british = ['adviser', 'advisor'],
                 $american = ['adviser', 'advisor'],
@@ -74,6 +79,7 @@ public function translateDataProvider()
                 $variation = ['adviser', 'advisor'],
             ],
             [
+                // Assert questionable translations are marked when the mark flag is set
                 $questionable = Translator::QUESTIONABLE_MARK,
                 $british = ['One metre high', 'One ?meter/metre? high'],
                 $american = 'One meter high',