5 Letter Words Ending in IO
5 letter words ending in IO come to 43 in total, and Wordle has already taken 6 of them as answers.
5 letter words ending in IO keep a consonant in the third position almost every time. Past answers such as CURIO, RADIO and RATIO each take that shape, with R the letter that fills the third position most.
Since the I and O are fixed as a pair, the third tile is what separates one answer from another. A guess with a consonant in that position tests the strongest shape first.
AUDIO is the one most players know. 4 are words most players would guess without hesitation. Updated October 2026
Best 5 Letter Words Ending in IO
6 of these have already been Wordle answers, and the words a player knows come before the rest.
- AUDIO
- CURIO
- FOLIO
- PATIO
- RADIO
- RATIO
- ADDIO
- AMNIO
- BAGIO
- BIBIO
- BILIO
- CABIO
- DANIO
- DUBIO
- DURIO
- DUSIO
- FARIO
- FERIO
- FONIO
- FUGIO
- GENIO
- GOBIO
- HELIO
- IDDIO
- JULIO
- KOKIO
- MARIO
- MEDIO
- NGAIO
- NOVIO
- OWNIO
- PAPIO
- POLIO
- RUBIO
- SERIO
- SITIO
- SODIO
- SOLIO
- STAIO
- TALIO
- TENIO
- TURIO
- VARIO
5 Letter Words Ending in RIO
8 words end in RIO, and 1 of them has already been a Wordle answer. CURIO is the answer Wordle has taken from them.
- CURIO
- DURIO
- FARIO
- FERIO
- MARIO
- SERIO
- TURIO
- VARIO
5 Letter Words That End in IO
35 words end in IO, and 5 of them have already been Wordle answers. AUDIO, RADIO, and PATIO are the ones most players know.
- NGAIO
- STAIO
- BIBIO
- CABIO
- DUBIO
- GOBIO
- RUBIO
- AUDIO
- RADIO
- ADDIO
- IDDIO
- MEDIO
- SODIO
- BAGIO
- FUGIO
- KOKIO
- FOLIO
- BILIO
- HELIO
- JULIO
- POLIO
- SOLIO
- TALIO
- AMNIO
- DANIO
- FONIO
- GENIO
- OWNIO
- TENIO
- PAPIO
- DUSIO
- PATIO
- RATIO
- SITIO
- NOVIO
FAQs
What are some 5 letter words ending in IO?
The ones most players know are AUDIO, PATIO, RADIO, and RATIO. In all, 43 words qualify, and Wordle has already used 6 of them as answers.
What is the best Wordle guess among 5 letter words ending in IO?
The strongest guesses are the words Wordle has already used as answers, among them AUDIO, PATIO, and RADIO. Each spends its five tiles on letters that turn up in plenty of other words, so even a grey tile rules a lot out.