Barron’s Vocabulary — Letter O Quiz ← Back to A-Z Index 📝 Letter O Barron’s High-Frequency Vocabulary · 82 words · GRE/SAT/IELTS 82 Words ⏱ 10 Min ✅ Instant Feedback 1. What is the meaning of "onslaught"? unwillingness vicious assault features especially of the face make or move with a deep rolling sound (as thunder or stomach) None Show Hint Correct meaning: vicious assault 2. What is the meaning of "obsolete"? outmoded pure; thin and transparent; very steep relating to cooking or kitchen pick out from others (to kill the weakest members) awkward (to carry or move) None Show Hint Correct meaning: outmoded Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your score! Previous Next Next Time's up