13-letter words containing a, m, u, n
- under-measure — a unit or standard of measurement: weights and measures.
- underclassman — a freshman or sophomore in a secondary school or college.
- underemphasis — inadequate emphasis.
- underestimate — to estimate at too low a value, rate, or the like.
- undermodulate — to reproduce (a sound or signal) at below the optimal output level in a recording or broadcasting system, causing it to be distorted.
- undeterminate — not definite or determined; indeterminate
- undomesticate — to make wild
- unemancipated — not constrained or restricted by custom, tradition, superstition, etc.: a modern, emancipated woman.
- unembarrassed — to cause confusion and shame to; make uncomfortably self-conscious; disconcert; abash: His bad table manners embarrassed her.
- unemotionally — without the expression of strong feeling
- unencompassed — to form a circle about; encircle; surround: He built a moat to encompass the castle.
- unfamiliarity — not familiar; not acquainted with or conversant about: to be unfamiliar with a subject.
- ungentlemanly — not courteous or chivalrous
- ungrammatical — grammatically incorrect or awkward; not conforming to the rules or principles of grammar or accepted usage: an ungrammatical sentence.
- unicameralism — consisting of a single chamber, as a legislative assembly.
- unilateralism — the advocacy or pursuit of a unilateral policy, especially in disarmament.
- unilluminated — not lit up or bright with light
- unimaginative — characterized by or bearing evidence of imagination: an imaginative tale.
- unimak island — an island in SW Alaska, in the E part of the Aleutian Islands: largest and easternmost of the Aleutian Islands. About 70 miles (110 km) long and 20 miles (32 km) wide.
- unimpassioned — not filled with passion or affected by strong emotion
- unimpeachable — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unimpeachably — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unimpregnated — not saturated, soaked or infused (with something)
- uninflammable — (of materials and substances) not liable to catch fire, not flammable
- uninformative — not educational
- unintimidated — to make timid; fill with fear.
- unix man page — Unix manual page
- unmacadamized — (of a road) not constructed or surfaced with macadam
- unmaliciously — not in a malicious manner
- unmanipulated — not manipulated
- unmedicinable — not able to be treated with medicine
- unmentionable — not mentionable; inappropriate, unfit, or improper for mention, as in polite conversation; unspeakable.
- unmetabolised — not metabolised
- unmetabolized — not metabolized
- unministerial — not befitting a minister, esp relating to a head of a government department
- unperformable — to carry out; execute; do: to perform miracles.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unreclaimable — not able to be reclaimed, reformed, or rescued from vice
- unreclaimably — in an unreclaimable manner
- unremunerated — to pay, recompense, or reward for work, trouble, etc.
- unreprimanded — a severe reproof or rebuke, especially a formal one by a person in authority.
- unsentimental — expressive of or appealing to sentiment, especially the tender emotions and feelings, as love, pity, or nostalgia: a sentimental song.
- unsmotherable — unquenchable
- unstigmatized — to set some mark of disgrace or infamy upon: The crime of the father stigmatized the whole family.
- unstimulating — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- unsymmetrical — characterized by or exhibiting symmetry; well-proportioned, as a body or whole; regular in form or arrangement of corresponding parts.
- unsympathetic — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
- untamableness — the quality or condition of being untamable
- untransformed — not transformed; not having been transformed
- untransmitted — to send or forward, as to a recipient or destination; dispatch; convey.