Trusted by 10M+ learners worldwide — free lessons, tools & games
5 Letter Words

94 Examples of 5 Letter Words with IO

Let’s take a look at 5 letter words with io. Some of the words on this page start with io, others have io in the middle, and others end with io. The good news is that you have a wide range of words to choose from. Would you like to know more? If so, carry on reading.

List of 5 Letter Words with IO

5 Letter Words with IOPin
5 Letter Words with IO – Created by 7ESL

Below are some 5 letter words with IO in English.

5 Letter Words Starting with IO

  • Iodin
  • Iodic
  • Iotas
  • Iodid
  • Ionic
  • Iowan
  • Ioras
  • Ioway (tribal/place name variant)

Of course, if you come from the American States, you are an Iowan. This is a rather self-explanatory word starting with IO. But what about the rest? If you take a closer look, you notice they sound slightly “medical.” Chemistry has influenced language. Iodin is often used in medical treatments and to clean wounds.

Iotas is a word that comes to us from the Greek alphabet. It is the ninth letter of this particular alphabet.

5 Letter Words with IO In the Middle

5 Letter Words with IO In the Middle, Starting with A

  • Adios
  • Agios
  • Aioli
  • Alios
  • Anion
  • Apiol
  • Ariot
  • Avion
  • Axiom
  • Axion

5 Letter Words with IO In the Middle, Starting with B

  • Biogs
  • Biome
  • Bions
  • Biont
  • Biota
  • Brios

5 Letter Words with IO In the Middle, Starting with C, D, F, G, H

  • Cions
  • Diode
  • Diols
  • Diota
  • Fiord
  • Griot
  • Hiois

5 Letter Words with IO In the Middle, Starting with I, K, L, N

  • Idiom
  • Inion
  • Kiore
  • Kiosk
  • Kriol
  • Lions
  • Naios
  • Nioza

5 Letter Words with IO In the Middle, Starting with O, P

  • Olios
  • Onion
  • Pions
  • Piony
  • Pious
  • Pioye
  • Pioys
  • Prion
  • Prior
  • Psion

5 Letter Words with IO In the Middle, Starting with R

  • Rioja
  • Rione
  • Riots
  • Rioty

5 Letter Words with IO In the Middle, Starting with S, T

  • Scion
  • Shiok
  • Skios
  • Thiol
  • Triol
  • Trior
  • Trios

5 Letter Words with IO In the Middle, Starting with U, V

  • Union
  • Unios
  • Viola
  • Viold
  • Viols
  • Whios

That is a more extensive list. It goes without saying that there are words on this list that you are probably already familiar with. Once again, these words are heavily influenced by classic languages including Latin and Greek. Let’s take a look at a few of the words.

Kiosk is not a common word right across the world. However, in Europe, it is very popular. It means a stand or place that sells smaller items such as newspapers or provides information.

Adios means goodbye in Spanish and an inion is a part of our skull. It is a Greek word that turns up on CT and other brain scans. Rioja is a delicious Spanish wine that comes from the Rioja region of Spain. Avion is derived from Latin and means airplane. Look at the word, you clearly see where we get words like aviator and aviation from.

5 Letter Words Ending with IO

Yes, there are a few English words that end with io. We have to be a bit careful so that we don’t get confused with Spanish words. The Spanish do like to end many words with a cheerful IO. Here’s a list of common 5 letter words ending with io that you may find in the English language.

  • Fonio
  • Fugio
  • Genio
  • Helio
  • Ngaio
  • Novio
  • Ownio
  • Patio
  • Polio
  • Radio
  • Ratio
  • Rubio
  • Addio
  • Amnio
  • Audio
  • Curio
  • Danio
  • Folio

You probably recognize some of these including patio, radio, and ratio. But, did you know that the word rubio is another word for blond? If you are doing a crossword and are asked for the Latin name for blond, the word you are looking for is rubio. The word even pops up on some hair coloring products,

Many of 5 letter words that end with io come from classic Greek. Radio is a Greek word that we have adopted for everyday use in English.

Common 5 Letter Words with IO with Meaning

  • Audio: Sound, especially when recorded, transmitted, or reproduced.
  • Ratio: The quantitative relation between two amounts, showing the number of times one value contains or is contained within the other.
  • Union: The action of joining together or the state of being joined.
  • Prior: Existing or coming before in time, order, or importance.
  • Amnio: Short for “amniocentesis,” a medical procedure involving the amniotic sac.
  • Biota: The animal and plant life of a particular region, habitat, or geological period.
  • Radio: The transmission and reception of electromagnetic waves for communication.
  • folio: A sheet of paper folded once to make two leaves (four pages) of a book or manuscript.
  • Vireo: A small songbird found mostly in the Americas.

Related:

You might like:

B1 Knowledge Check · 5 questions

94 Examples of 5 Letter Words with IO — Practice Quiz

1 / 5
Q1

Question 1: According to the article, what does the 5-letter word 'kiosk' mean?

Question 1 options
'Kiosk' is described as a stand or place that sells smaller items such as newspapers or provides information, and is especially popular in Europe.
Q2

Question 2: The article states that 'rubio' is the Latin name for brunette.

Question 2 options
This is false. The article explains that 'rubio' is another word for blond, not brunette. It even appears on some hair coloring products.
Q3

Question 3: Which of the following 5-letter words with 'io' is derived from Latin and means 'airplane'?

Question 3 options
'Avion' is derived from Latin and means airplane. The article notes that you can clearly see where words like aviator and aviation come from.
Q4

Question 4: Match each 5-letter word containing 'io' to its correct meaning.

Question 4 options
Biota
Ratio
Audio
Prior
Quantitative relation between two amounts
Coming before in time or importance
Animal and plant life of a region
Recorded or transmitted sound

Select an item on the left, then tap its match on the right.

'Biota' refers to animal and plant life of a region. 'Ratio' is the quantitative relation between two amounts. 'Audio' refers to recorded or transmitted sound. 'Prior' means existing or coming before in time or importance.
Q5

Question 5: The article explains that 'iotas' comes from which alphabet, where it represents the ninth letter?

Question 5 options
The article states that 'iotas' is a word that comes from the Greek alphabet, where it is the ninth letter.

Results from Word Finder

649 results - first 40 shown, with Scrabble scores.

  • abilo (7)
  • addio (7)
  • adion (6)
  • adios (6)
  • agios (6)
  • aidoi (6)
  • aidos (6)
  • ailor (5)
  • ainoi (5)
  • aioli (5)
  • airco (7)
  • aiton (5)
  • ajito (12)
  • akiko (13)
  • aliso (5)
  • alito (5)
  • amico (9)
  • amido (8)
  • amigo (8)
  • amino (7)
  • amiot (7)
  • amnio (7)
  • angio (6)
  • anion (5)
  • anzio (14)
  • apiol (7)
  • apios (7)
  • arico (7)
  • arioi (5)
  • arion (5)
  • ariot (5)
  • atico (7)
  • audio (6)
  • avion (8)
  • avior (8)
  • aviso (8)
  • axiom (14)
  • axion (12)
  • azido (15)
  • baioc (9)

Filter and browse all results for this search right here:

Want a different search? Open the full Word Finder →

Quick Feedback

Is this article helpful?