13-letter words containing f, u, g
- unfascinating — of great interest or attraction; enchanting; charming; captivating: a fascinating story; fascinating jewelry.
- unfeignedness — the quality or state of being unfeigned
- unflinchingly — not flinching; unshrinking: unflinching courage.
- 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.
- unforthcoming — coming, forth, or about to come forth; about to appear; approaching in time: the forthcoming concert.
- uniflagellate — having only one flagellum.
- unsignificant — important; of consequence.
- work-furlough — work-release.
- working fluid — a liquid or gaseous working substance.