13-letter words containing o, p, u, g, n, a
- superregional — involving many regions
- unapologizing — not apologetic; not willing to apologize or to make an apology
- unapprovingly — in an unapproving manner
- uncomplaining — to express dissatisfaction, pain, uneasiness, censure, resentment, or grief; find fault: He complained constantly about the noise in the corridor.
- uncooperating — to work or act together or jointly for a common purpose or benefit.
- unreproaching — not reproaching or blaming
- up-and-coming — likely to succeed; bright and industrious: an up-and-coming young executive.
- upright piano — a piano with an upright rectangular body and with its strings running vertically. Compare spinet (def 1).
- uranite group — the mineralogical group including uranites and related minerals.
- zoosporangium — a sporangium or spore case in which zoospores are produced.