Antonyms from O OBDURATE Yielding Fleeting Finite Fascinating None Hint OBSTINATE Perverse Tender Hoary Amenable None Hint OBSEQUIOUS Bold Assiduous Precarious Restorative None Hint OBFUSCATE Simplify Explain Describe Clarify None Hint OBSOLETE Conducive Rare Useless Recent None Hint Time's up Pages: 1 2 3 4