* Formal: "The authorities determined the alibi presented by the suspect to be entirely bogus."
* Informal: "That website claiming to give away free iPhones is totally bogus."
* Sarcastic: "Oh, that's a bogus excuse! You just didn't want to do your homework, did you?"
* Emphatic: "This deal sounds too good to be true. It's probably bogus."
* Humorous: "I tried to convince my cat that the cardboard box was a spaceship, but he saw right through my bogus plan."