13-letter words containing s, y, n, u
- undiscernedly — in an undiscerned manner
- undisguisedly — in an undisguised manner
- undisturbedly — in an undisturbed manner
- unexclusively — in an unexclusive manner
- unfashionably — in an unfashionable manner
- unforeseeably — to have prescience of; to know in advance; foreknow.
- ungainsayable — irrefutable
- unintrusively — tending or apt to intrude; coming without invitation or welcome: intrusive memories of a lost love.
- unix system v — System V
- unjustifiably — capable of being justified; that can be shown to be or can be defended as being just, right, or warranted; defensible: justifiable homicide.
- unmaliciously — not in a malicious manner
- unnecessarily — not necessary or essential; needless; unessential.
- unobtrusively — not obtrusive; inconspicuous, unassertive, or reticent.
- unofficiously — objectionably aggressive in offering one's unrequested and unwanted services, help, or advice; meddlesome: an officious person.
- unpleasurably — without pleasure, in an unpleasurable manner
- unpromisingly — in a manner that is not showing any promise of favourable development or future success
- unresistingly — in an unresisting or unopposing manner
- unsaleability — inability to be sold
- unselectively — in an unselective manner
- unshrinkingly — in an unshrinking manner
- unspiritually — in an unspiritual manner
- unsteadfastly — in an unsteadfast manner
- unsuitability — the quality of being inappropriate, unsuitable, or unfit
- unsupportedly — in an unsupported fashion, without support
- unsurpassably — in an unsurpassable manner; in a way that cannot be surpassed
- unsustainably — not sustainable; not to be supported, maintained, upheld, or corroborated.
- unsymmetrical — characterized by or exhibiting symmetry; well-proportioned, as a body or whole; regular in form or arrangement of corresponding parts.
- unsymmetrized — not made symmetrical; not symmetrized
- unsympathetic — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
- untrustworthy — deserving of trust or confidence; dependable; reliable: The treasurer was not entirely trustworthy.
- upon my soul! — an exclamation of surprise
- user-friendly — easy to use, operate, understand, etc.: the most user-friendly personal computer now on the market.
- venturesomely — in a venturesome manner
- venus flytrap — firewall machine
- visual binary — a binary star having components that are sufficiently separated to be resolved by a telescope.
- yang shangkun — 1907–98, Chinese Communist leader: president 1988–99.
- you don't say — You can use 'You don't say' to express surprise at what someone has told you. People often use this expression to indicate that in fact they are not surprised.
- your nineties — the ages between 90–99
- yuan shih-kai — 1859–1916, president of China 1912–16.