13-Letter Words Starting With UN

Here's the list of all the 583 13-Letter Words Starting With UN in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
understanding
1. the cognitive condition of someone who understands
2. the statement (oral or written) of an exchange of promises
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unfortunately
1. by bad luck
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undergraduate
1. a university student who has not yet received a first degree
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unprecedented
1. having no precedent; novel; never seen before
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uncomfortable
1. conducive to or feeling mental discomfort
2. providing or experiencing physical discomfort
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unforgettable
1. impossible to forget
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unpredictable
1. unknown in advance
2. not occurring at a regular rate or fixed intervals
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unconditional
1. not modified or restricted by reservations
2. not contingent; not determined or influenced by someone or something else
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uninterrupted
1. continuing in time or space without interruption
2. having undisturbed continuity
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unnecessarily
1. in an unnecessary manner
2. without any necessity
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underestimate
1. an estimation that is too low; an estimate that is less than the true or actual value
2. assign too low a value to
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unintentional
1. done or made or performed with purpose and intent
2. not done with purpose or intent
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unenforceable
1. not enforceable; not capable of being brought about by compulsion
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unanticipated
1. not anticipated
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unconsciously
1. without awareness
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unwillingness
1. the trait of being unwilling
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uncomplicated
1. lacking complexity
2. easy and not involved or complicated
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unaccompanied
1. being without an escort
2. playing or singing without accompaniment
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unequivocally
1. in an unambiguous manner
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unambiguously
1. in an unambiguous manner
2. so as to be unique
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unconstrained
1. free from constraint
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undistributed
1. (of investments) not distributed among a variety of securities
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uninteresting
1. characteristic or suggestive of an institution especially in being uniform or dull or unimaginative
2. arousing no interest or attention or curiosity or excitement
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underclassman
1. an undergraduate who is not yet a senior
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uncomfortably
1. in physical discomfort
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unpretentious
1. exhibiting restrained good taste
2. lacking pretension or affectation
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unadulterated
1. not mixed with impurities
2. without qualification; used informally as (often pejorative) intensifiers
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unaccountable
1. not to be accounted for or explained
2. free from control or responsibility
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uncooperative
1. unwilling to cooperate
2. intentionally unaccommodating
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uncompensated
1. not paying a salary
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unjustifiable
1. incapable of being justified or explained
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uncoordinated
1. lacking in cooperative planning and organization
2. lacking the skillful and effective interaction of muscle movements
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unexplainable
1. not to be accounted for or explained
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underemployed
1. employed only part-time when one needs full-time employment or not making full use of your skills
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unrecoverable
1. incapable of being recovered or regained
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untrustworthy
1. not worthy of trust or belief
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undercarriage
1. framework that serves as a support for the body of a vehicle
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unsympathetic
1. not sympathetic or disposed toward
2. (of characters in literature or drama) tending to evoke antipathetic feelings
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unreliability
1. the trait of not being dependable or reliable
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unimaginative
1. deficient in originality or creativity; lacking powers of invention
2. dealing only with concrete facts
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unilateralism
1. the doctrine that nations should conduct their foreign affairs individualistically without the advice or involvement of other nations
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uncollectible
1. not capable of being collected
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unfashionable
1. not in accord with or not following current fashion
2. unpopular and considered unappealing or unfashionable at the time
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unforeseeable
1. incapable of being anticipated
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undisciplined
1. not subjected to discipline
2. not subjected to correction or discipline
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uninhabitable
1. not fit for habitation
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13-Letter Words Starting With UN