missed out

Verb

miss out (third-person singular simple present misses out, present participle missing out, simple past and past participle missed out)

1. (intransitive, transitive) To miss an experience or lose an opportunity, etc. that should not be missed.
   • Oh my good gracious me, look at that. Whoa! Quick!
     What is it?
     I can't explain it. You're just going to have to come over here and look out this window for a while.
     Whatever it is, we're not interested.
     Well. I have to say you're missing out.2006 Feb. 17, Graham Linehan, The IT Crowd, Season 1, Episode 4
2. (UK, transitive) To leave out, to omit.
   • People often miss out the "l" in "vulnerable".

   Synonyms:

   exclude, miss off