plausible

Seemingly or apparently valid, likely, or acceptable; credible.

Persuasive or ingratiating, especially in an effort to deceive.

Deserving applause or approval; meritorious; praiseworthy; commendable.

Seemingly worthy of acceptance or approval; apparently right, meritorious, or worthy of confidence; having a specious or superficial appearance of truth or trustworthiness.

Fair-spoken and apparently worthy of confidence; using or presenting discourse or arguments that seem right and worthy of acceptance.