12-letter words containing a, o, u, i
- transudation — the act or process of transuding.
- transumption — an act of metaphorical transference
- trepidatious — tremulous fear, alarm, or agitation; perturbation.
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- tricephalous — with three heads
- trifurcation — to divide into three forks or branches.
- trimolecular — pertaining to or having three molecules.
- tripudiation — the act of dancing for joy
- trucial oman — a former name of United Arab Emirates.
- tube station — an underground station where underground trains depart and leave, esp in London
- tubocurarine — the principal active alkaloid of curare, C 38 H 44 Cl 2 N 2 O, used as a muscle relaxant, especially as an adjunct to anesthesia.
- tubulifloral — (of a plant) tubuliflorous
- tumultuation — a tumultuous state or the act of creating a tumult
- turacoverdin — a green pigment found in certain feathers of the touraco
- turbinacious — with a peaty aroma or flavour
- ultraserious — extremely serious
- ultraviolent — characterized by or pertaining to extreme acts of violence
- umbilication — a central navellike depression.
- un-ignorable — to refrain from noticing or recognizing: to ignore insulting remarks.
- unactionable — furnishing ground for a lawsuit.
- unadmonished — not admonished, counselled, or warned
- unapologetic — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- unassociated — to connect or bring into relation, as thought, feeling, memory, etc.: Many people associate dark clouds with depression and gloom.
- unauspicious — inauspicious; unfavourable; unlucky
- unauthorized — lacking permission; unsanctioned: unauthorized access.
- unbiological — pertaining to biology.
- unchivalrous — having the qualities of chivalry, as courage, courtesy, and loyalty.
- uncognizable — capable of being perceived or known.
- uncollegiate — of or relating to a college: collegiate life.
- uncommercial — not engaged in or involved with commerce or trade.
- uncompassion — a feeling of deep sympathy and sorrow for another who is stricken by misfortune, accompanied by a strong desire to alleviate the suffering.
- uncomplicate — to make complex, intricate, involved, or difficult: His recovery from the operation was complicated by an allergic reaction.
- unconcealing — not concealing or hiding anything; revealing
- unconfinable — not able to be bound
- unconstraint — lack of constraint: Their home has a feeling of unconstraint and warm hospitableness.
- undefoliated — having the leaves left intact
- undemocratic — pertaining to or of the nature of democracy or a democracy.
- undercoating — a coat or jacket worn under another.
- underpassion — an underlying or subconscious passion
- undiplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- undiscordant — not discordant; not disagreeing or disagreeable
- unecological — the branch of biology dealing with the relations and interactions between organisms and their environment, including other organisms.
- uneconomical — avoiding waste or extravagance; thrifty: an economical meal; an economical use of interior space.
- unfastidious — not fastidious; not fussy; not appropriately concerned with detail or cleanliness
- 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.
- unfunctional — of or relating to a function or functions: functional difficulties in the administration.
- unglamorized — not glamorized