12-letter words containing p, o, r, n, m
- unimportance — a lack of importance
- unimportuned — without being forced or impelled
- unimprisoned — not confined in a prison
- unperforming — not performing
- unproclaimed — to announce or declare in an official or formal manner: to proclaim war.
- unprogrammed — a plan of action to accomplish a specified end: a school lunch program.
- up-and-comer — likely to succeed; bright and industrious: an up-and-coming young executive.