Wordle Solver

5 Letter Words Ending with IO

18 valid five-letter words ending in IO – useful when you know the last two letters from a green tile in Wordle.

There are 18 five-letter words matching this pattern in the Wordle word list, including 6 possible Wordle answers. Common examples include RADIO, AUDIO, RATIO, PATIO, CURIO.

18 words  ·  6 possible Wordle answers

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Entropy measures how much information a word gives you as a Wordle opening guess. A higher entropy score means the word splits the 2,315 possible Wordle answers into more equal groups – revealing more about the answer on average.
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"Answers" are the 2,315 words from the official NYT Wordle answer pool – these are the only words that can appear as the day's puzzle. All other valid 5-letter words can be used as guesses but will never be the answer.
RATIO
RATIO
Answer
RADIO
RADIO
Answer
HELIO
HELIO
PATIO
PATIO
Answer
DANIO
DANIO
CURIO
CURIO
Answer
GENIO
GENIO
AMNIO
AMNIO
NGAIO
NGAIO
AUDIO
AUDIO
Answer
RUBIO
RUBIO
POLIO
POLIO
FUGIO
FUGIO
FOLIO
FOLIO
Answer
ADDIO
ADDIO
FONIO
FONIO
OWNIO
OWNIO
NOVIO
NOVIO

No matching words found.

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This page lists all 18 five-letter words matching the constraint above from the complete Wordle-valid word list of 14,855 words. Words marked Answer are from the NYT Wordle answer pool of 2,315 words – these are the ones that can actually appear as the day's puzzle.

Use the "Answers only" toggle to narrow the list. For deeper help, the Wordle Solver will calculate the mathematically optimal next guess based on your specific yellow and gray tiles.