13-letter words containing f, l, o, u, n
- unfashionable — observant of or conforming to the fashion; stylish: a fashionable young woman.
- unfashionably — in an unfashionable manner
- unforeseeable — to have prescience of; to know in advance; foreknow.
- unforeseeably — to have prescience of; to know in advance; foreknow.
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unfortunately — suffering from bad luck: an unfortunate person.
- unofficiously — objectionably aggressive in offering one's unrequested and unwanted services, help, or advice; meddlesome: an officious person.
- unperformable — to carry out; execute; do: to perform miracles.
- unrefined oil — oil that hasn't been refined or processed
- unreproachful — not deserving reproach or blame
- unsuperfluous — not superfluous or excessive; moderate
- volcanic tuff — tuff2 .
- wolffian duct — a duct, draining the mesonephros of the embryo, that becomes the vas deferens in males and vestigial in females.
- wonderfulness — excellent; great; marvelous: We all had a wonderful weekend.
- working fluid — a liquid or gaseous working substance.