This is a list of the most common words starting with “un”. It’s an appendix for one or more Punpedia entries.
under, until, understand, union, university, unit, united, understanding, unlikely, unless, un, undertake, uncle, units, unable, unemployment, understood, unity, universe, uncertainty, unfortunately, unlike, uniform, unions, unknown, unique, unusual, unfair, unhappy, undertaking, undergo, undermine, underground, underlying, unemployed, undertaken, universal, universities, unpleasant, undoubtedly, unite, unexpected, uncertain, unionist, unnecessary, underneath, unrest, underline, unfortunate, undergraduate, uncomfortable, unconscious, uncover, underestimate, unacceptable, unaware, underlie, unchanged, undo, unclear, uneasy, unlucky, unreasonable, unsuccessful, unusually, unveil, unwilling, unexpectedly, unified, unionists, unlawful, unlock, unprecedented, undergrowth, underpin, understandable, unfamiliar, uniformity, unload, unsatisfactory, untidy, unwanted, uncommon, uncovered, undermined, underside, understands, undertaker, uneven, unfold, unification, unlimited, unpredictable, unstable, unsuitable, underclass, undergoing, undergone, undertakings, undertook, underway, underwent, undesirable, unison, universally, unkind, unmarried, unofficial, unpaid, unpopular, unravel, unrealistic, unrelated, unsure, unveiled, unaffected, unanimous, unanimously, unbeaten, unbelievable, underlined, understandably, underwear, undue, unduly, uniforms, unify, uniquely, unleash, unnatural, unnecessarily, unpublished, unreliable, unseen, unskilled, untouched, unused, unwelcome, unavailable, unavoidable, unbearable, uncanny, uncertainties, uncomfortably, unconditional, unconsciously, undercut, understatement, underwater, underwood, underworld, underwriter, undress, unease, uneasily, unequal, unfinished, unfit, uniformed, unimportant, unionism, unitary, universality, unjust, unlocked, unmistakable, unnoticed, unpack, unruly, unsafe, unsettle, unsold, unsuccessfully, unthinkable, unto, unwise, unambiguous, unattractive, unbroken, uncertainly, uncompromising, uncontrolled, underestimated, undergraduates, undermining, underwriting, undisturbed, undone, undoubted, unearth, unequivocal, unexplained, unfairly, unfairness, unhappiness, unhealthy, unhelpful, unidentified, uniformly, unilateral, unmarked, unnerve, unqualified, unreal, unreasonably, unresolved, unspecified, unspoken, untrue, unwillingness, unwind, unwittingly, unaccustomed, unaltered, unambiguously, unanimity, unanswered, unarmed, unattended, unbalanced, unbelievably, unborn, unchallenged, unchanging, unchecked, uncles, uncomplicated, unconcerned, unconnected, unconstitutional, uncontrollable, unconventional, unconvincing, undecided, undeniable, undeniably, undercarriage, undercover, undercurrent, underdog, underfoot, underlies, underlines, underlining, underpinned, underpinning, understandings, understate, understudy, undertakes, undertone, undervalue, underwrite, underwriters, underwritten, undisclosed, undisputed, undoing, undressed, undulating, unearthed, unequivocally, unfolded, unfolding, unforeseen, unforgettable, unfounded, unfriendly, ungainly, unhappily, unheard, unicorn, unifying, unilaterally, unimpressed, uninterrupted, uniqueness, unjustified, unlawfully, unleaded, unleashed, unloaded, unloading, unmistakably, unmoved, unnamed, unnaturally, unnerving, unoccupied, unorthodox, unparalleled, unpleasantness, unpopularity, unpredictability, unprepared, unproductive, unprofitable, unprotected, unquestionably, unreality, unregistered, unrestricted, unrivalled, unscathed, unscrupulous, unsecured, unsettled, unsettling, unsightly, unspoilt, unsteady, unsuspecting, unsympathetic, untreated, unwarranted, unwell, unworthy, unwritten, unabashed, unabated, unacceptably, unaccompanied, unaccountable, unaccountably, unacknowledged, unadorned, unadulterated, unaided, unannounced, unanswerable, unanticipated, unashamed, unashamedly, unassailable, unassisted, unassuming, unattached, unattainable, unauthorized, unavoidably, unawares, unbalance, unbearably, unbeatable, unbelief, unbeliever, unbiased, unblemished, unbounded, unbreakable, unbridled, unbutton, unbuttoned, uncannily, uncaring, unceremoniously, uncharacteristic, uncharacteristically, uncharted, unclassified, unclean, uncluttered, uncommitted, uncommonly, uncompetitive, uncomprehending, uncompromisingly, unconditionally, unconfirmed, unconsciousness, unconstrained, uncontrollably, uncontroversial, unconvinced, uncooked, uncooperative, uncoordinated, uncouth, uncovering, uncritical, uncritically, uncut, undamaged, undated, undaunted, undeclared, undefeated, undefined, undemanding, undemocratic, underachievement, undercoat, underdeveloped, underdevelopment, underestimating, underfunded, underfunding, undergoes, underhand, underlay, undermines, underpants, underpart, underparts, underpins, underplay, underprivileged, underrate, underscore, undersides, understated, undertakers, undertones, undervalued, undeserved, undetected, undeterred, undeveloped, undid, undifferentiated, undignified, undiluted, undiminished, undisciplined, undiscovered, undisguised, undistinguished, undivided, undressing, undulation, undying, unearthly, uneasiness, uneconomic, uneconomical, uneducated, unelected, unemotional, unencumbered, unending, unenforceable, unenthusiastic, unenviable, unequalled, unethical, unevenly, uneventful, unexplored, unfailing, unfaithful, unfashionable, unfasten, unfastened, unfathomable, unfeeling, unfettered, unfilled, unflattering, unfocused, unfolds, unforgivable, unforgiving, unfulfilled, unfurl, unfurled, ungrammatical, ungrateful, unguarded, unharmed, unheated, unheeded, unhindered, unholy, unhurried, unhurriedly, unhurt, unicameral, unimaginable, unimaginative, unimpeded, unimpressive, unincorporated, uninformed, uninhabited, uninhibited, uninitiated, uninjured, uninspired, uninspiring, unintelligible, unintended, unintentional, unintentionally, uninterested, uninteresting, uninvited, unitarian, unites, uniting, universals, universes, unjustifiable, unjustly, unkempt, unkindly, unknowable, unknowing, unknowingly, unleashing, unlicensed, unlisted, unlit, unlocking, unloved, unmanageable, unmanned, unmask, unmasked, unmatched, unmet, unmitigated, unmodified, unmoving, unnerved, unobserved, unobtainable, unobtrusive, unobtrusively, unofficially, unopened, unopposed, unpacked, unpacking, unpaired, unpalatable, unperturbed, unplanned, unpleasantly, unpretentious, unprincipled, unproblematic, unprofessional, unpromising, unproven, unprovoked, unquestionable, unquestioned, unquestioning, unravelled, unravelling, unread, unreadable, unreasonableness, unrecognizable, unrecognized, unrecorded, unregulated, unrelenting, unreliability, unrelieved, unremarkable, unremitting, unrepentant, unreported, unrepresentative, unrepresented, unrequited, unreservedly, unresponsive, unrestrained, unrewarding, unrolled, unruffled, unsatisfied, unsaturated, unscheduled, unscientific, unscrew, unscrewed, unseat, unseeing, unseemly, unselfish, unshaven, unsigned, unsmiling, unsolicited, unsolved, unsophisticated, unsound, unspeakable, unspoiled, unstated, unsteadily, unstoppable, unstressed, unstructured, unstuck, unsubstantiated, unsuited, unsung, unsupervised, unsupported, unsurpassed, unsurprisingly, unsuspected, unsustainable, unswerving, untainted, untamed, untapped, untenable, untested, unthinking, unthinkingly, untie, untied, untimely, untitled, untold, untouchable, untoward, untrained, untried, untroubled, untrustworthy, untruth, untypical, unusable, unveiling, unveils, unwary, unwashed, unwavering, unwieldy, unwillingly, unwisely, unwitting, unworkable, unworldly, unwound, unwrap, unwrapped, unyielding, unzip, unzipped, unabridged