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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:

With IMO participants from all over the world, they plowed through their McNuggets and crowded around a whiteboard trying to crack a tricky math puzzle.

From The Wall Street Journal Sep. 17, 2026

The rest transited via unidentified routes or the traditional IMO corridor.

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

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

From Crime and Corruption by Samuel Vaknin

Imo Bell, a planetarium astronomer at The Royal Observatory Greenwich, says the specialist glasses are "very, very different" to regular sunglasses, which will not offer protection.

From BBC Aug. 11, 2026

The most interesting Korean restaurant that debuted this month, though, is Imo Pocha, a late-night bistro that serves kimchi fried rice and fried chicken until 2 a.m. on Fridays and Saturdays.

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

"Imo and I were wondering, by the way, if you could send us a man with some tar-paper to line our cabins."

From The Iron Furrow by Henry A. Botkin

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