| BULLETPROOF | • bulletproof adj. (Of a material) Capable of withstanding a direct shot by a bullet fired from a gun. • bulletproof adj. (Idiomatic) Reliable, infallible, sturdy or error-tolerant. • bulletproof adj. (Usually of an idea or concept) Unbreakable, very tough. |
| BULLFIGHTER | • bullfighter n. One who engages in bullfighting; a toreador or matador. • BULLFIGHTER n. one who takes part in a bullfight, a matador. |
| BUTTERFLIED | • butterflied v. Simple past tense and past participle of butterfly. • BUTTERFLY v. to split almost entirely and spread apart e.g. a steak. |
| BUTTERFLIES | • butterflies n. Plural of butterfly. • butterflies n. (By ellipsis) butterflies in one’s stomach. • butterflies v. Third-person singular simple present indicative form of butterfly. |
| BUTTERFLYER | • butterflyer n. Alternative form of butterflier. • BUTTERFLYER n. a swimmer who does the butterfly stroke. |
| FILIBUSTERS | • filibusters n. Plural of filibuster. • filibusters v. Third-person singular simple present indicative form of filibuster. • FILIBUSTER v. (Dutch) to obstructs legislation by making long speeches. |
| FRACTURABLE | • fracturable adj. Capable of being fractured. • FRACTURABLE adj. that can be fractured. |
| IRREFUTABLE | • irrefutable adj. Undeniable; unable to be disproved or refuted. • IRREFUTABLE adj. that cannot be refuted. |
| IRREFUTABLY | • irrefutably adv. In an irrefutable manner; beyond the possibility of refutation. • IRREFUTABLE adv. that cannot be refuted. |
| PUTREFIABLE | • putrefiable adj. Capable of being putrefied. • PUTREFIABLE adj. capable of putrefying. |
| TROUBLEFREE | • troublefree adj. Alternative spelling of trouble-free. • trouble-free adj. Without trouble. • TROUBLEFREE adj. free of trouble. |
| TUMBLERFULS | • tumblerfuls n. Plural of tumblerful. • TUMBLERFUL n. as much as a tumbler will hold. |
| TUMBLERSFUL | • tumblersful n. Plural of tumblerful. • TUMBLERFUL n. as much as a tumbler will hold. |
| UNFILTRABLE | • unfiltrable adj. Alternative form of unfilterable. • UNFILTRABLE adj. that cannot be filtered. |