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  • IMO
    IMO
    abbreviation
    in my (honest/humble) opinion.
  • Imo
    Imo
    noun
    a state of SE Nigeria. Capital: Owerri. Pop:3 934 899 (2006). Area: 5100 sq km (1969 sq miles)

IMO

American  
Also imo, or IMHO

abbreviation

  1. in my (honest/humble) opinion.


IMO 1 British  

abbreviation

  1. text messaging in my opinion

  2. International Maritime Organization

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Imo 2 British  
/ ˈiːməʊ /

noun

  1. a state of SE Nigeria. Capital: Owerri. Pop:3 934 899 (2006). Area: 5100 sq km (1969 sq miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of IMO

First recorded in 1980–85; from its use in digital communications

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The IMO had begun an initiative in June to evacuate more than 11,000 seafarers stuck in the Gulf, but the effort was soon suspended following an attack on a vessel.

From Barron's Aug. 25, 2026

And in 2026, IMO success is so unremarkable that Anthropic announced its perfect score on page 153 of a technical document.

From The Wall Street Journal Aug. 8, 2026

AI's progress has been fast: at the 2024 IMO, Google achieved a silver-medal score, solving four of the six problems over two to three days.

From Barron's Jul. 23, 2026

The vessel followed a southern route identified by the IMO on Thursday morning, data from the ship-tracking website MarineTraffic reviewed by BBC Verify shows.

From BBC Jun. 26, 2026

According to "The Economist", the IMO believes that half of all incidents remain untold.

From Crime and Corruption by Samuel Vaknin

Another top tip from Imo: it'll be dark so bring a light to help get around, but use a red torch if you can get hold of one.

From BBC Mar. 11, 2025

But you should delve deeper into the menu because Imo Pocha offers several authentic dishes you would find only in the Korean food scene in Federal Way and Lynnwood.

From Seattle Times Sep. 21, 2023

In Japan, the moon is also called Imo Meigetsu, or the potato harvest moon, and sweet potatoes or taro might be offered alongside moon viewing festivals.

From New York Times Sep. 10, 2022

Zita Ihedoro, secretary general of Sisters of Jesus, the Saviour Generalate, said the four were abducted while travelling from Rivers state to Imo for a thanksgiving mass on Sunday.

From Reuters Aug. 22, 2022

To leaue you in your madnesse, 'twere my sin, I will not Imo.

From Cymbeline by William Shakespeare

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