Palindrome Words: All 99, From EVE to ROTATOR

A palindrome reads the same forwards and backwards. Our dictionary has 99 single-word palindromes of three letters or more. The longest have seven letters: DEIFIED, HALALAH, REIFIER, REPAPER, REVIVER, ROTATOR and SEMEMES. The best-known everyday palindromes include LEVEL, RADAR, CIVIC, KAYAK, REFER, MADAM and NOON.

Key facts

  • 99 palindromes of 3 or more letters; 49 of them have three letters.
  • The longest are seven letters: ROTATOR, REVIVER, DEIFIED, REPAPER, REIFIER, HALALAH, SEMEMES.
  • Five-letter palindromes (24) outnumber four-letter ones (12).
  • RACECAR is not in standard word game dictionaries, because it is often written as two words.
Bar chart of the number of palindromes by length
Number of single-word palindromes of each length in our 168,352-word dictionary.

Palindromes by length

Length Count Examples
3 49 DAD, EYE, MOM, POP, WOW, GAG, NUN
4 12 NOON, DEED, PEEP, SEES
5 24 LEVEL, RADAR, CIVIC, KAYAK, REFER, MADAM, ROTOR, TENET, STATS, SOLOS
6 7 REDDER, DENNED, HALLAH, MARRAM, PULLUP, SELLES, TERRET
7 7 ROTATOR, REVIVER, DEIFIED, REPAPER, REIFIER, HALALAH, SEMEMES

Why odd lengths win

Five-letter palindromes outnumber four-letter ones two to one, and three-letter ones are the most common of all. An odd-length palindrome has a free middle letter, so it only needs one matching pair around it for three letters (like EYE) or two pairs for five (like LEVEL). An even-length palindrome needs a doubled middle, like the EE in DEED, and English has fewer words built that way.

Fun facts

  • The longest everyday palindromes are five letters: KAYAK, LEVEL, RADAR, REFER, ROTOR, CIVIC, MADAM and TENET.
  • STATS, SOLOS and SEXES show that plurals can be palindromes too.
  • REDIVIDER (9 letters) appears in some large dictionaries but not in standard word game lists.

Browse them all with points on our palindromes list, or use the word unscrambler to search for your own.

Sources

  • Our own analysis of the ENABLE word list.

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