| PUBERULENT | • puberulent adj. Covered in soft, downy hairs. • PUBERULENT adj. feebly or minutely pubescent; covered with minute down, also PUBERULOUS. |
| SUPERSUBTLE | • supersubtle adj. Very tenuous or rarefied. • SUPERSUBTLE adj. overly subtle, also SUPERSUBTILE. |
| SUPERSUBTILE | • supersubtile adj. Archaic form of supersubtle. • SUPERSUBTILE adj. (obsolete) overly subtle, also SUPERSUBTLE. |
| UNEXPUGNABLE | • unexpugnable adj. That cannot be expugned; safe from attack. • UNEXPUGNABLE adj. not expugnable. |
| UNREPULSABLE | • unrepulsable adj. That cannot be repulsed. • UNREPULSABLE adj. that cannot be repulsed. |
| RUMBLEDETHUMP | • RUMBLEDETHUMP n. a Scottish dish of butter and mashed potatoes, sometimes mixed with cabbage or turnips, also RUMBLEDETHUMPS. |
| SUPERANNUABLE | • superannuable adj. Relating to a superannuation, or retirement benefit fund. • SUPERANNUABLE adj. that can be superannuated. |
| SUPERSUBTLETY | • supersubtlety n. Extreme subtlety. • SUPERSUBTLETY n. the state of being supersubtle. |
| UNPERSUADABLE | • unpersuadable adj. Not persuadable; who cannot be persuaded or convinced. • unpersuadable adj. Of which one cannot be persuaded. • UNPERSUADABLE adj. not persuadable. |
| UNPLEASURABLE | • unpleasurable adj. That gives displeasure. • UNPLEASURABLE adj. not pleasurable. |
| UNSUSCEPTIBLE | • unsusceptible adj. Not susceptible. • UNSUSCEPTIBLE adj. not susceptible. |
| RUMBLEDETHUMPS | • rumbledethumps n. A traditional Scottish dish of potato, cabbage and onion with butter, salt and pepper. • RUMBLEDETHUMPS n. a Scottish dish of butter and mashed potatoes, sometimes mixed with cabbage or turnips, also RUMBLEDETHUMP. |
| UNPURCHASEABLE | • unpurchaseable adj. Not capable of being purchased. • UNPURCHASEABLE adj. that cannot be purchased, also UNPURCHASABLE. |
| UNRECAPTURABLE | • unrecapturable adj. That cannot be recaptured. • UNRECAPTURABLE adj. that cannot be recaptured. |
| UNREPRODUCIBLE | • unreproducible adj. That cannot be reproduced. • UNREPRODUCIBLE adj. not reproducible. |
| SUPERSUBTLETIES | • supersubtleties n. Plural of supersubtlety. • SUPERSUBTLETY n. the state of being supersubtle. |
| UNDERPUBLICISED | • UNDERPUBLICISED adj. insufficiently publicised, also UNDERPUBLICIZED. |
| UNDERPUBLICIZED | • underpublicized adj. Given inadequate publicity. • UNDERPUBLICIZED adj. insufficiently publicized, also UNDERPUBLICISED. |
| UNPRONOUNCEABLE | • unpronounceable adj. Impossible or difficult to pronounce or articulate. • unpronounceable n. Something difficult or impossible to pronounce. • UNPRONOUNCEABLE adj. not pronounceable. |