5 letter words starting with IO

The following list contains 3 five letter words in English

5 letter words starting with IO in English

5 letter words starting with IOD

5 letter words starting with ION

5 letter words starting with IOT

Common 5 letter words starting with IO with meaning

Parts of Speech:



1. Of, relating to, or containing iodine.

2. Of or relating to an ion of iodine with a valence of 7.


US: /aɪˈɑdɪk/

UK: /aɪˈɒdɪk/

Origin and Usage:

The word "iodic" comes from the element iodine. It was first used in the mid-19th century to describe anything that contained iodine or was related to it. The word is still used today in chemistry to describe certain compounds that contain iodine.


Iodous, iodine, iodate

Related Words:

Iodin, Ionic

Example Sentences:

1. The iodine solution was iodic in nature.

2. The chemist was able to synthesize an iodic compound in the lab.


Parts of Speech: adjective


  • Relating to or containing ions, which are atoms or molecules that have an electric charge.
  • Of or relating to the Ionic order of classical Greek architecture, which is characterized by columns with scrolled capitals.


  • US: /aɪˈɑnɪk/ eye-AH-nik
  • UK: /ʌɪˈɒnɪk/ eye-OH-nik

Origin and Usage:

The word "ionic" comes from the Greek word "ion," which means "going." The term "ionic" was first used in the early 19th century to describe chemical compounds that contain ions. The term "Ionic order" was first used in the mid-16th century to describe a type of column used in classical Greek architecture.


  • Electrically charged
  • Ionic order
  • Columnar
  • Capital
  • Scrolled

Related Words:

  • Acorn
  • Onion
  • Canoe
  • Clone
  • Nonce

Example Sentences:

  • The ionic bond between sodium and chlorine creates table salt.
  • The Ionic order is one of the three main orders of classical Greek architecture.
Definition of Iotas

Iotas is a noun that refers to extremely small amounts or quantities. It is pronounced as "eye-oh-tuhz" in the US and "eye-oh-tahz" in the UK.

Origin and Usage of Iotas

The word iotas comes from the Greek letter "iota," which is the smallest letter in the Greek alphabet. The word has been used in English since the 17th century and is often used to describe a very small or insignificant amount of something.

Parts of Speech for Iotas

Iotas is a noun and is always used in its plural form. It is often used in phrases such as "not one iota" or "without an iota of doubt."

Synonyms for Iotas

Some synonyms for iotas include specks, bits, traces, smidgens, and scraps.

Related Words to Iotas

Some related 5 letter words to iotas include stoat, toast, coast, boast, and roast.

Example Sentences using Iotas
  • She didn have an iota of interest in the topic.
  • He didn change his opinion one iota after the debate.
  • The recipe only calls for iotas of salt and pepper.
  • There wasn an iota of doubt in her mind that she had made the right decision.