clearly. Synonyms: plainly, obviously, distinctly, evidently, palpably, lucidly, explicitly, perspicuously. Antonyms: opaquely, indistinctly, imperfectly, confusedly.Click to see full answer. Likewise, people ask, what is the antonym of clearly?clearly. Antonyms: opaquely, indistinctly, imperfectly, confusedly. Synonyms: plainly, obviously, distinctly, evidently, palpably, lucidly, explicitly, perspicuously.Subsequently, question is, what is another word for crystal clear? Words related to crystal-clear clear, thin, translucent, sheer, gauzy, bright, comprehensible, definite, distinct, filmy, intelligible, lucid, obvious, pellucid, perspicuous, pure, transparent, unambiguous, crystalline, see-through. Besides, what does clearly defined mean? 1. Clearly, definitely, distinctly, evidently imply the way in which something is plainly understood or understandable. Clearly suggests without doubt or obscurity: expressed clearly. Definitely means explicitly; with precision: definitely phrased. Distinctly means without blurring or confusion: distinctly enunciated.What is another word for should?have (to), must, need, ought (to), shall.