Multiple choice Directions: Pick out the synonym. Obscene dirty unhealthy indecent unwanted Reveal answer Fill a bubble to check yourself C Correct answer Explanation Obscene means offensive to accepted standards of decency or morality, so 'indecent' is the precise synonym. 'Dirty' is a related but weaker term. 'Unhealthy' and 'unwanted' don't capture the moral offensiveness dimension.