spot as

spot (someone or something) as (something)

To identify or recognize someone or something as being a particular type of person or thing. Is there anyone you've spotted as a potential candidate for the job? I spotted this as a potential problem weeks ago, but the bosses wouldn't listen to me at the time.
See also: spot
Farlex Dictionary of Idioms.

spot someone as something

to recognize someone to be something; to realize that someone is something. I spotted you as a troublemaker from the very beginning. The guard spotted Max as a potential thief the moment he saw him.
See also: spot
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • spot (someone or something) as (something)
  • know one for what one is
  • know (someone or something) for what (they or it) is
  • know (someone or something) to be (something)
  • know as
  • know (someone or something) as (something)
  • identify
  • identify (someone or something) by (something)
  • identify by
  • fleck