have designs on somebody/something

have designs on (someone or something)

To pursue someone or something, often for selfish reasons. I don't trust him because I think he has designs on my job. He said he has designs on Karen, but I don't think he has a chance with her.
See also: design, have, on
Farlex Dictionary of Idioms.

have designs on someone or something

Fig. to have plans to exploit or somehow take advantage of someone or something. Mrs. Brown has designs on my apple tree. I think she's going to cut off the part that hangs over her fence. Mary has designs on Bill. I think she'll try to date him.
See also: design, have, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

have designs on

Contrive a secret plot or scheme, especially with selfish motives. For example, I think he has designs on my job, or Mary has designs on her sister's boyfriend. This term uses design in the sense of "a crafty plan," a usage dating from about 1700.
See also: design, have, on
The American Heritage® Dictionary of Idioms by Christine Ammer.

have designs on something

If someone has designs on something, they want it and are planning to get it. The team has designs on a place in the Football League, and have a new stand rising at their Kingfield ground. Most observers believe that he has his own designs on power.
See also: design, have, on, something
Collins COBUILD Idioms Dictionary, 3rd ed.

have designs on

aim to obtain something desired, especially in an underhand way.
2003 Economist Hardliners…think America has designs on its oil, and will act against Iran once it has disposed of Saddam Hussein.
See also: design, have, on
Farlex Partner Idioms Dictionary

have deˈsigns on somebody/something

intend to take somebody/something for yourself, for example a job or a person who you find sexually attractive: Several people have got designs on the office manager’s post. I think she’s got designs on you, Peter.
See also: design, have, on, somebody, something
Farlex Partner Idioms Dictionary
See also:
  • have designs on
  • have designs on (someone or something)
  • have designs on someone
  • have designs on something
  • go after
  • go after (someone or something)
  • palace politics
  • like nothing on earth
  • match up with (someone or something else)
  • out of the closet