| BATTLEBUSSES | • BATTLEBUS n. a campaign bus in an election. |
| BEQUEATHABLE | • bequeathable adj. Capable of being bequeathed. • BEQUEATHABLE adj. capable of being bequeathed. |
| BUBBLEHEADED | • bubbleheaded adj. (Informal) Stupid; vacuous. • BUBBLEHEADED adj. frivolous, flighty. |
| EQUIPROBABLE | • equiprobable adj. (Mathematics, logic) Having equal probability, such as any number from 1 to 6 being the equiprobable… • EQUIPROBABLE adj. having the same degree of logical or mathematical probability. |
| IRREBUTTABLE | • irrebuttable adj. Not rebuttable. • IRREBUTTABLE adj. not capable of being rebutted. |
| REIMBURSABLE | • reimbursable adj. Capable of being reimbursed. • reimbursable n. Something the expense for which can be reimbursed. • REIMBURSABLE adj. capable of being reimbursed. |
| SUBASSEMBLED | • SUBASSEMBLE v. to assemble a part of. |
| SUBASSEMBLES | • SUBASSEMBLE v. to assemble a part of. |
| SUBVERTEBRAL | • subvertebral adj. (Anatomy) Situated beneath, or on the ventral side of, the vertebral column. • subvertebral adj. (Anatomy) Situated beneath, or inside of, the endoskeleton; hypaxial; hyposkeletal. • SUBVERTEBRAL adj. situated below the vertebrae. |
| UNBELIEVABLE | • unbelievable adj. (Literally) Not to be believed. • unbelievable adj. (Figuratively) Amazing, incredible; so surprising it is almost unable to believe. • unbelievable adj. Implausible or improbable. |
| UNBELIEVABLY | • unbelievably adv. (Manner) In a manner that one does not or cannot believe. • unbelievably adv. (Degree) To an extent not to be believed. • unbelievably adv. (Evaluative) Contrary to expectations, amazingly. |
| UNBETTERABLE | • unbetterable adj. That cannot be bettered. • UNBETTERABLE adj. that cannot be bettered. |
| UNBREACHABLE | • unbreachable adj. Impossible to breach. • UNBREACHABLE adj. that cannot be breached. |
| UNBREAKABLES | • unbreakables n. Plural of unbreakable. |
| UNBREATHABLE | • unbreathable adj. Not suitable for breathing. • unbreathable adj. Not letting air seep through. • UNBREATHABLE adj. not fit for being breathed. |
| UNBRIDGEABLE | • unbridgeable adj. Unable to be bridged or crossed; impossible to span. • UNBRIDGEABLE adj. that cannot be bridged. |
| UNOBSERVABLE | • unobservable adj. That cannot be observed. • unobservable n. Something that cannot be observed. • UNOBSERVABLE n. something that cannot be observed. |