Just as and Just as if

Just as adverb - At the same time as.

Just as if and just as are semantically related in as if topic. In some cases you can use "Just as if" instead a conjunction phrase "Just as", when it comes to topics like as though.

Just as and just as if are semantically related in as if topic. You can use "Just as" instead a conjunction phrase "Just as if", if it concerns topics such as as though.