| BACKBREAKING | • backbreaking adj. (Figuratively) Of work, very physically tiring. • back-breaking adj. Alternative form of backbreaking.
 • BACKBREAKING adj. exhausting.
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| BANDBRAKE | • BANDBRAKE n. a brake or clutch in the form of a flexible band. | 
| BANDBRAKES | • BANDBRAKE n. a brake or clutch in the form of a flexible band. | 
| BAREBACKING | • barebacking n. (Jargon) The practice of engaging in intercourse, most often anal, without using a condom. • BAREBACKING n. the act of practising unprotected sex.
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| BAREBACKINGS | • BAREBACKING n. the act of practising unprotected sex. | 
| BARNBRACK | • BARNBRACK n. (Irish) a currant bun, also BARMBRACK. | 
| BARNBRACKS | • BARNBRACK n. (Irish) a currant bun, also BARMBRACK. | 
| BARNSBREAKING | • BARNSBREAKING n. (Scots) a boisterous frolic; an injurious or mischievous activity. | 
| BARNSBREAKINGS | • BARNSBREAKING n. (Scots) a boisterous frolic; an injurious or mischievous activity. | 
| BREAKABLENESS | • breakableness n. Breakability. • BREAKABLE n. that can be broken.
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| BREAKABLENESSES | • BREAKABLENESS n. BREAKABLE, that can be broken. | 
| NONBREAKABLE | • nonbreakable adj. Not easily broken. • nonbreakable n. (Chiefly in the plural) Something that cannot be easily broken.
 • NONBREAKABLE adj. not breakable.
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| NONBREAKABLES | • nonbreakables n. Plural of nonbreakable. | 
| UNBREAKABLE | • unbreakable adj. Difficult or impossible to break and therefore able to withstand rough usage. • unbreakable adj. (Figurative) Resilient.
 • unbreakable adj. (Of a horse) Not able to be broken in.
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| UNBREAKABLES | • unbreakables n. Plural of unbreakable. |