Jennifer Lawrence is still keeping up with the Kardashians … but, she’s done with Kourtney‘s antics — accusing the eldest sister of being “more annoying than ever.”

The actress took a shot at the reality star during a Vanity Fair lie detector test released Friday … after her “Die My Love” costar Robert Pattinson asked her if Khloé Kardashian‘s her fav member of the famous fam.

Lawrence says yes … then adds, unprompted, she’s totally tired of Kourtney, accusing her of always making announcements about every little detail in her life.

The two then move on to discussing merkins … no clearing up the shot Jennifer just took at Kourtney.

Lawrence and Pattinson are on a wide-ranging promo tour to push their new movie which dropped yesterday — and Lawrence has dropped quite a few bombshells already.

She and Emma Stone are producing a Miss Piggy movie, and Jennifer also says she and Robert didn’t need an intimacy coordinator on-set … comments which have sent media into a frenzy recently.