All credibly synonyms

adverb credibly

• believability — to have confidence in the truth, the existence, or the reliability of something, although without absolute proof that one is right in doing so: Only if one believes in something can one act purposefully.
• realistically — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
• convincingly — persuading or assuring by argument or evidence: They gave a convincing demonstration of the car's safety features.
• plausibly — having an appearance of truth or reason; seemingly worthy of approval or acceptance; credible; believable: a plausible excuse; a plausible plot.
• reliably — that may be relied on or trusted; dependable in achievement, accuracy, honesty, etc.: reliable information.