Homophones are words that sound alike but differ in meaning and spelling, such as sea and see.

The longer version

Sea comes from an old Germanic word for water and see from a verb for perceiving, and sound change later collapsed the difference: long vowels merged in ways that turned once distinct words into twins. Spelling keeps them apart on the page even though the ear cannot.

The Great Vowel Shift produced many such pairs, which is why meat and meet, or flower and flour, now sound identical. That accident gives English a large stock of homophones, and writers rely on spelling to carry the distinction that speech has dropped. Confusion between there, their and they're follows the same path, since the forms drifted together over centuries.

Where this entry sits

This category gathers small surprises about the English language, from odd spelling rules to words that quietly hide their own history. Expect palindromes, punctuation oddities, borrowed terms, and the strange ways writing systems record spoken speech. The full list sits on the Words and Language page, where every entry is listed in order.