Have you been playing Wordle and suddenly can't remember any five letter words? This book lists over 5,000 words from the English language that contain exactly five letters. The lists are a mixture of standard, informal, and adopted words. Both UK and US spellings are present. You may find this book particularly helpful when playing Wordle. Wordle is an online game where every day, a five-letter word is chosen that players aim to guess within six tries. After each guess, the letters are either marked as green, yellow, or grey; green means that the letter is correct and in the correct position, yellow means that the letter is in the answer but not in the right position, and grey means the letter is not in the answer at all.