Through: Is it “I am going through

Is it “I am going through something” or “I am going thru something”? Is it thru or through ? Is thru a word? Through and thru are both correct. However, one is used in formal writing, while the other is best for informal situations. My simple guide will show you the difference between through vs. thru with sentence examples. Through vs. Thru Through is an appropriate and preferred spelling of the preposition, adverb, or adjective. But you can also use thru as an alternate and informal ... As an adjective, through means finished or done. As an adverb it can mean backward and forward, completely, up to and including, or all the way to the end. The preposition through means in and out of. Learn how to use Through using many example sentences. Learn collocations of Through with free vocabulary lessons. having no interruption, obstruction, or hindrance: a through highway; through ticket. Civil Engineering (of a bridge truss) having a deck or decks within the depth of the structure.