Solutions Capable of being heard has 8 entries with similar clues
- visibleCapable of being seen
- earshotExtent of being heard
- provableCapable of being established
- miscibleCapable of being mixed together
- perviousCapable of being penetrated
- conceivableCapable of being understood
- biodegradableCapable of being decomposed by bacteria
- irrepressibleNot capable of being controlled