legit

A legitimate; a legitimate actor.

A legitimate child.

Legitimate; legal; allowed by the rules; valid.

Legitimate; legal; allowed by the rules; valid.

Did you see how fast that person was moving? I don't think they're legit.

Genuine, actual, literal or honest.

“The Bynar ship went missing on stardate 58934.9.” “Okay, so your intel is legit, but this still feels like a trick.” “No. I'm a changed computer. Just look at me. Do you see the blue light?” “The light is reassuring.”

Genuinely good and possessing all the required or expected qualities; the real deal.

I checked out her portfolio. She's legit.

If you neglect ex-planet Pluto's orbit, which is inclined 17 degrees from the plane of Earth's orbit, all the legit planet planes (as well as the equator of the Sun) lie within about 7 degrees of one another.

Cool by virtue of being genuine.

Legitimately; within the law.

Honestly; truly; seriously.

He legit thinks he can pass the test on zero sleep.

That legit scared the hell out of me.