| PUNCTURABLE | • puncturable adj. That can be punctured. • PUNCTURABLE adj. that can be punctured. |
| RUPTURABLE | • rupturable adj. Capable of being ruptured. • RUPTURABLE adj. that can be ruptured. |
| SUBDUPLICATE | • subduplicate adj. (Mathematics) Expressed by the square root; said of ratios. • SUBDUPLICATE adj. expressed by a square root. |
| SUBPOPULATION | • subpopulation n. A subdivision of a population. • SUBPOPULATION n. an identifiable fraction or subdivision of a population. |
| SUBPOPULATIONS | • subpopulations n. Plural of subpopulation. • SUBPOPULATION n. an identifiable fraction or subdivision of a population. |
| SUPERABUNDANTLY | • superabundantly adv. To a superabundant extent. • SUPERABUNDANT adv. more than ample. |
| UNCAPTURABLE | • uncapturable adj. Not capturable; not able to be captured. • UNCAPTURABLE adj. that cannot be captured. |
| UNDISPUTABLE | • undisputable adj. (Less common) Alternative form of indisputable. • UNDISPUTABLE adj. not disputable. |
| UNDISPUTABLY | • undisputably adv. In an undisputable manner; undeniably. |
| UNPUTDOWNABLE | • unputdownable adj. Of a person, etc.: difficult or impossible to put down (in various senses). • unputdownable adj. (Specifically) Of a book or other written work: so captivating or engrossing that one cannot bear to stop reading it. • un-put-downable adj. Alternative form of unputdownable. |
| UNRECAPTURABLE | • unrecapturable adj. That cannot be recaptured. • UNRECAPTURABLE adj. that cannot be recaptured. |
| UNSUPPORTABLE | • unsupportable adj. Not able to be supported or endured. • UNSUPPORTABLE adj. not supportable. |
| USUCAPTIBLE | • usucaptible adj. Capable of being transferred by usucaption. • USUCAPTIBLE adj. relating to usucaption. |