General Antonyms:
* Vaguely: This is a good general antonym, implying a lack of clarity or precision.
* Obscurely: This suggests something is hidden or difficult to understand.
* Ambiguously: This implies something is open to multiple interpretations.
* Confusingly: This suggests something is difficult to understand or follow.
Contextual Antonyms:
* Unclear: This is a straightforward opposite.
* Confusing: This suggests something is difficult to understand.
* Doubtfully: This implies uncertainty or skepticism.
* Doubtfully: This suggests something is not certain or sure.
Specific Examples:
* Clearly stated vs. Vaguely hinted: If something is "clearly stated", it's the opposite of being "vaguely hinted".
* Clearly understood vs. Ambiguously interpreted: If something is "clearly understood", it's the opposite of being "ambiguously interpreted".
* Clearly visible vs. Obscurely hidden: If something is "clearly visible", it's the opposite of being "obscurely hidden".
To choose the best antonym, consider the specific meaning of "clearly" in the context of your sentence.