unpredictable Antonyms

predictable as safe as houses unimpeachable uniform unfailing truthful trusty trustworthy true sure steady staunch stationary upright virtuous worthy of trust as good as one's word aimed to tried and true honourable good as one's word foreseeable unvarying unwavering foreshadowing unchangeable unchanging static stable sound faithful expectable ethical estimative determinable desirous dependable continual constant changeless certain foreknown honest immutable settled secular responsible reputable reliable regular