initialism🔤 abbreviation

IMO

in my opinion

What it means

IMO stands for 'in my opinion.' It frames what follows as a personal view rather than a fact, often to soften a strong take. A common variant, IMHO, adds 'humble' — 'in my humble opinion' — sometimes sincerely and sometimes with a wink.

Words like “IMO” are exactly the kind of vocabulary our English vocabulary size test measures — find out how many English words you know.

Examples

  • IMO, the book was better than the film.
  • That's overpriced, imo.
  • IMO we should wait until next month.
  • IMHO this is the best episode of the season.

Where it comes from

A discussion-forum initialism from the early internet, where flagging a statement as opinion helped keep debates civil.

Related abbreviations

🔤 Want the full list?

Browse every common English abbreviation and acronym — what each one means, with real examples.

Browse all abbreviations

Built by the team behind Deep In.