| BICENTENNIALS | • bicentennials n. Plural of bicentennial. • BICENTENNIAL n. a two hundred year anniversary, also BICENTENARY. |
| INABSTINENCES | • INABSTINENCE n. lack of abstinence. |
| MOUNTEBANKING | • mountebanking v. Present participle of mountebank. • MOUNTEBANKING n. acting as a mountebank. |
| NONANTIBIOTIC | • nonantibiotic n. A substance that is not an antibiotic. • NONANTIBIOTIC n. something that is not antibiotic. |
| NONCOMBATANTS | • noncombatants n. Plural of noncombatant. • non-combatants n. Plural of non-combatant. • NONCOMBATANT n. one that does not engage in combat. |
| NONINDICTABLE | • nonindictable adj. Not indictable. • NONINDICTABLE adj. of an offence, not indictable. |
| NONNEGOTIABLE | • nonnegotiable adj. Not negotiable; not subject to negotiation. • nonnegotiable n. Something that is not negotiable. • non-negotiable adj. Not negotiable; not subject to negotiation. |
| NONRETURNABLE | • nonreturnable adj. Unable to be returned. • nonreturnable n. Something that cannot be returned. • NONRETURNABLE adj. not returnable. |
| TINTINNABULAR | • tintinnabular adj. (Uncommon) Of or related to bells; of the nature of a bell. • tintinnabular adj. (Uncommon) Of or related to bell-ringing. • TINTINNABULAR adj. ringing, like a bell, also TINTINNABULANT, TINTINNABULARY. |
| TINTINNABULUM | • tintinnabulum n. A small clinking bell, particularly (historical) a small bell used to call monks to certain tasks. • tintinnabulum n. A set of bells or metal plates used as a musical instrument or as a toy. • TINTINNABULUM n. a usually high-pitched bell; a bell-rattle. |
| UNCONTAINABLE | • uncontainable adj. That cannot be contained. • UNCONTAINABLE adj. not containable. |
| UNMENTIONABLE | • unmentionable adj. Not mentionable. • unmentionable n. Something not to be discussed in polite society. • UNMENTIONABLE adj. that cannot be mentioned. |
| UNMENTIONABLY | • unmentionably adv. In an unmentionable way; indescribably, unutterably, unspeakably. • UNMENTIONABLE adv. that cannot be mentioned. |
| UNTENABLENESS | • untenableness n. The quality of being untenable. • UNTENABLE n. not tenable, also INTENABLE, INTENIBLE. |
| UNTUNABLENESS | • untunableness n. (Now rare) The quality of not being tuneful. • UNTUNABLENESS n. the state of being untunable. |