diff --git a/src/main.rs b/src/main.rs
index 4bb1463..570b4a0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -29,10 +29,14 @@ fn main() {
             actions::Action::AdjectiveAdd(word) => {
                 repository::WordList::insert_adjective(&word).unwrap()
             }
+            actions::Action::AdjectiveRm(word) => {
+                repository::WordList::remove_adjective(&word).unwrap()
+            }
             actions::Action::MetalList => {
                 show_words(&repository::WordList::find_all_metals().unwrap())
             }
             actions::Action::MetalAdd(word) => repository::WordList::insert_metal(&word).unwrap(),
+            actions::Action::MetalRm(word) => repository::WordList::remove_metal(&word).unwrap(),
             _ => unimplemented!(),
         },
         Err(x) => println!("Error {:?}", x),
diff --git a/src/repository.rs b/src/repository.rs
index fdbecef..c8ea93b 100644
--- a/src/repository.rs
+++ b/src/repository.rs
@@ -20,6 +20,7 @@ pub enum WordListError {
     InvalidFormat,
     InvalidWord,
     SaveFailure,
+    NoSuchWord,
 }
 
 impl std::convert::From<std::io::Error> for WordListError {
@@ -75,12 +76,6 @@ impl WordList {
         Ok(repo.adjectives)
     }
 
-    /// Get the list of all metals
-    pub fn find_all_metals() -> Result<WordStorage, WordListError> {
-        let repo = Self::load()?;
-        Ok(repo.metals)
-    }
-
     /// Add an adjective to the word list
     pub fn insert_adjective(adjective: &str) -> Result<(), WordListError> {
         let mut repo = Self::load()?;
@@ -88,6 +83,19 @@ impl WordList {
         repo.save()
     }
 
+    /// Remove an adjective
+    pub fn remove_adjective(adjective: &str) -> Result<(), WordListError> {
+        let mut repo = Self::load()?;
+        Self::remove_word(adjective, &mut repo.adjectives)?;
+        repo.save()
+    }
+
+    /// Get the list of all metals
+    pub fn find_all_metals() -> Result<WordStorage, WordListError> {
+        let repo = Self::load()?;
+        Ok(repo.metals)
+    }
+
     /// Add a metal to the word list
     pub fn insert_metal(metal: &str) -> Result<(), WordListError> {
         let mut repo = Self::load()?;
@@ -95,6 +103,13 @@ impl WordList {
         repo.save()
     }
 
+    /// Remove a metal
+    pub fn remove_metal(metal: &str) -> Result<(), WordListError> {
+        let mut repo = Self::load()?;
+        Self::remove_word(metal, &mut repo.metals)?;
+        repo.save()
+    }
+
     /// Generic function to insert words in the storage; the target points in which of the lists
     /// the word should be inserted.
     fn insert_word(word: &str, target: &mut WordStorage) -> Result<(), WordListError> {
@@ -115,4 +130,21 @@ impl WordList {
         target.insert(initial, list);
         Ok(())
     }
+
+    /// Generic function to remove a word from the storage; follows the same logic as insert_word.
+    fn remove_word(word: &str, target: &mut WordStorage) -> Result<(), WordListError> {
+        let initial = word
+            .chars()
+            .nth(0)
+            .ok_or(WordListError::InvalidWord)?
+            .to_string()
+            .to_lowercase();
+        let the_word = word.to_string().to_lowercase();
+        let list = target.get_mut(&initial).ok_or(WordListError::NoSuchWord)?;
+        list.remove(&the_word);
+        if list.is_empty() {
+            target.remove(&initial);
+        }
+        Ok(())
+    }
 }