12-letter words containing u, n, r, o, f, i
- titaniferous — containing or yielding titanium.
- trifurcation — to divide into three forks or branches.
- turn of mind — If someone is of a particular turn of mind, they have that kind of mind or character.
- uncomforting — affording comfort or solace.
- unconforming — to act in accordance or harmony; comply (usually followed by to): to conform to rules.
- unconformity — lack of conformity; incongruity; inconsistency.
- unforeboding — a prediction; portent.
- unforeseeing — not foreseeing
- unforgetting — to cease or fail to remember; be unable to recall: to forget someone's name.
- unforgivable — to grant pardon for or remission of (an offense, debt, etc.); absolve.
- unforgivably — in an unforgivable manner
- unformalized — not formalized
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- unfortuitous — happening or produced by chance; accidental: a fortuitous encounter.
- unifactorial — of or relating to a single gene.
- uniform with — having the same form, appearance, etc. as
- united front — a coalition formed to oppose a force that menaces the interests of all the members: They presented a united front against the enemy.
- unperfection — imperfection
- unperforming — not performing
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unreinforced — to strengthen with some added piece, support, or material: to reinforce a wall.
- unwished-for — undesired; unwelcome: an unwished-for occurrence.
- unworshipful — not worshipful; not showing reverence or admiration
- wing formula — a numerical representation of the relative lengths of the primary feathers of a bird's wing, used in identifying similar species, as flycatchers.