14-letter words containing a, b, o, m, s, u
- superambitious — extremely ambitious, highly ambitious
- superimposable — to impose, place, or set over, above, or on something else.
- terminal bonus — a bonus paid on a life insurance policy when the holder reaches a certain age or dies
- trombiculiasis — the condition of being infested with chiggers.
- undecomposable — indecomposable or unable to be decomposed
- undemonstrable — not able to be made evident
- unmentionables — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unsurmountable — to mount upon; get on the top of; mount upon and cross over: to surmount a hill.