Multiple choice general knowledge math & puzzles The best antonym for LUBRICIOUS: slippery vicious lewd noble tidy Reveal answer Fill a bubble to check yourself D Correct answer Explanation Lubricious can mean slippery, but in a behavioral context, it means lewd or wanton. Therefore, noble serves as a strong antonym. Vicious and lewd are closer to synonyms or unrelated, and tidy does not address the moral or physical connotations.