15-letter words containing b, n, r, p
- sepoy rebellion — the Indian Mutiny of 1857–58
- september rains — rainy weather during the month of September
- shock probation — the release on probation of a criminal after brief imprisonment
- slab plastering — coarse plastering, as between the studs in a half-timbered wall.
- spinach-rhubarb — an Ethiopian plant, Rumex abyssinicus, of the buckwheat family, having leaves that are sometimes used as spinach and leafstalks sometimes used as rhubarb.
- spiny cocklebur — a cocklebur, Xanthium spinosum, introduced into North America from Europe.
- spiral notebook — a notebook held together by a coil of wire passed through small holes punched at the back edge of the covers and individual pages
- sub-corporation — an association of individuals, created by law or under authority of law, having a continuous existence independent of the existences of its members, and powers and liabilities distinct from those of its members. See also municipal corporation, public corporation.
- subject pronoun — pronoun in nominative case
- sublapsarianism — infralapsarianism.
- subprofessional — being below professional standards: subprofessional health care.
- superabundantly — very or too abundantly
- the precambrian — the Precambrian era
- tobacco planter — a tool that was formerly used by tobacco farmers to plant tobacco with
- tubal pregnancy — pregnancy that grows in fallopian tube
- unapprehensible — not able to be understood or comprehended
- uncompromisable — that cannot or should not be compromised
- uncopyrightable — not able to be copyrighted
- underpublicized — lacking publicity
- uninterpretable — to give or provide the meaning of; explain; explicate; elucidate: to interpret the hidden meaning of a parable.
- unpronounceable — to enunciate or articulate (sounds, words, sentences, etc.).