The current study was directed to research the "Discernment of Pitfalls in Understanding Finite and Non-Finite Verb Structures by the English Language Learners". For this purpose, the data was collected from 200 English Language Learners of Intermediate Level from the Hope College of Science & Management, Garden Town Sillwanwali, Sargodha Division, Punjab (Pakistan). The study interpreted the variables through three theories: "Linguistic Morphology (Bauer, 2003)", "Syntactic Functions (Jong-Bok Kim and Peter Sells, 2007)" and "The Principle of Semantic Compositionality (Gottlob Frege, 1953)"...