IELTS Vocabulary English Vocabulary Lesson 37 IELTS Exams Preparation 371-Slick (Adj)  Definition: done in an impressively smooth and efficient way.  Synonyms: smooth-running, polished, well organized, efficient, smooth  Usage: Army has been entertaining crowds with a slick passing game. 372-Loath (Adj)  Definition: reluctant; unwilling.  Synonyms: disinclined, ill-disposed, not in the mood;  against, opposed, resistant,  Usage: the … Continue reading IELTS Vocabulary English Vocabulary Lesson 37 IELTS Exams Preparation