However, you can use related words or phrases to convey similar meanings:
* Prefixes:
* Seemingly: "Seemingly, he was happy."
* Presumably: "Presumably, the meeting will start on time."
* Suffixes:
* -ly: You can use "apparently" as an adverb, which already has the "-ly" suffix.
Phrases:
* It seems: "It seems he's already left."
* It appears: "It appears the weather will be good."
* It would seem: "It would seem that the project is on track."
Remember to choose the word or phrase that best fits the context and tone of your writing.