13-letter words containing p, l, a, y, b
- septisyllable — a word made up of seven syllables.
- slumber party — a social gathering typically of teenagers held at the home of one of them for the purpose of sleeping there overnight.
- space biology — exobiology.
- spreadability — capable of being spread; easily spread: a soft, spreadable cheese.
- subspeciality — a particular area of expertise within a specialism
- subtropically — in the subtropics
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- syphilophobia — the excessive fear of syphilis
- unexplainably — to make plain or clear; render understandable or intelligible: to explain an obscure point. Synonyms: explicate. Antonyms: confuse.
- unimpeachably — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unperceivably — imperceptibly
- unpleasurably — without pleasure, in an unpleasurable manner
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unsurpassably — in an unsurpassable manner; in a way that cannot be surpassed
- upgradability — an incline going up in the direction of movement.
- variable type — type that can be varied to fit a page, screen, etc