[ふめい, fumei] (adj-na, n) unknown; obscure; indistinct; uncertain; ambiguous; ignorant; lack of wisdom; anonymous; unidentified; (P) #705
[うたがい, utagai] (n) doubt; question; uncertainty; skepticism; scepticism; suspicion; distrust; (P) #4027
[yara] (prt) (1) indicates a non-exhaustive list of items; (2) denotes uncertainty #5522
[うたがわしい, utagawashii] (adj-i) doubtful; questionable; uncertain; disputable; suspicious; (P) #16835
[ayafuya] (adj-na, n) (on-mim) uncertain; vague; ambiguous; (P)
[ともなく, tomonaku] (exp) (uk) phrase used to express the uncertainty or lack of intent in what precedes it
[toyara] (prt) (See やら・2) indicates uncertainty or second hand nature of information quoted
[imifu] (adj-na) (abbr) (sl) (See 意味不明) of uncertain meaning; ambiguous
[いみふめい, imifumei] (n, adj-na, adj-no) of uncertain meaning; ambiguous; cryptic; (P)
[どっちつかず, docchitsukazu] (adj-na, n, adj-no) (uk) gray area; grey area; unclear area; uncertain
[かたくむじょう, katakumujou] (exp) This world is uncertain (cruel) like a burning house
[おぼつかない;かくそくない(ik), obotsukanai ; kakusokunai (ik)] (adj-i) (1) (uk) uncertain; doubtful; (2) (uk) unreliable; unsteady; shaky; faltering
[あやうい, ayaui] (adj-i) (1) dangerous; risky; hazardous; perilous; precarious; (2) in danger; in jeopardy; critical; grave; at risk; (3) uncertain; unreliable; insecure; unsteady; doubtful; (4) close (i.e. a close call); narrow; (P)
[あぶない, abunai] (adj-i) (1) dangerous; risky; hazardous; perilous; precarious; (2) in danger; in jeopardy; critical; grave; at risk; (3) uncertain; unreliable; insecure; unsteady; doubtful; (4) close (i.e. a close call); narrow; (int) (5) look out!; watch out!; (P)
[あぶなっかしい, abunakkashii] (adj-i) dangerous; critical; grave; uncertain; unreliable; limping; narrow; close; watch out
[うたぐり, utaguri] (n) doubt; question; uncertainty; skepticism; scepticism; suspicion; distrust
[ぎもんてん, gimonten] (n) point of uncertainty; unclarified issue; doubt; (P)
[じしんなし, jishinnashi] (exp) (I am) uncertain; unsure
[かびや;かひや, kabiya ; kahiya] (n) (arch) (meaning uncertain) hut where a fire was kept to keep deer, wild boars, etc. away from fields; hut where a mosquito-repelling fire was kept
[みずしょうばい, mizushoubai] (n) (1) chancy trade (business) with a high turnover rate and uncertain profitability; (2) the entertainment, eating, and drinking business; (3) the night entertainment (nightlife) business
[せいじふしん, seijifushin] (n) distrust of politics; political uncertainty
[せいかつふあん, seikatsufuan] (n) worry (uncertainty, uneasiness, insecurity) about one's life (future)
[なまなか, namanaka] (adj-na) (1) (See 中途半端, なまはんか) halfway-done; mediocre; uncertain; half-hearted; (adv) (2) (See なまじっか・1) half-heartedly; insufficiently
[さだめない, sadamenai] (adj-i) uncertain; transient; changeable
[ふあんしん, fuanshin] (adj-na, n) uneasiness; uncertainty; anxiety; apprehension; restlessness; insecurity; suspense; fear
[ふたしか, futashika] (adj-na, n) unreliable; uncertain; indefinite; unclear; (P)
[ふかくじつ, fukakujitsu] (adj-na, n) uncertain; unreliable; inauthentic; acataleptic; (P)
[ふかくじつせい, fukakujitsusei] (n) uncertainty; indeterminacy; unreliability; unauthenticity
[ふかくてい, fukakutei] (adj-na, n) uncertain; indefinite
[ふかくていせいげんり, fukakuteiseigenri] (n) the uncertainty principle
[ふせいかく, fuseikaku] (adj-na, n) uncertainty; inaccuracy
[ふじょう(P);ふてい, fujou (P); futei] (adj-na, n, adj-no) uncertainty; insecurity; inconstancy; indefinite; undecided; (P)
[ふとうめいかん, futoumeikan] (n) sense of uncertainty; lack of clarity; indecisiveness
[うく, uku] (v5k, vi) (1) to float; (2) (See 浮かぬ顔) to become merry; to be cheerful; (3) to become loose; to become unsteady; (4) (col) to feel out of it; to be cut off (e.g. from those around you); to feel out of place; (5) to be frivolous; to be uncertain; (6) to have no basis; to be unreliable; (P)
[むじょう, mujou] (adj-na, n, adj-no) uncertainty; transiency; impermanence; mutability
[ろうしょうふてい;ろうしょうふじょう, roushoufutei ; roushoufujou] (n) Death comes to old and young alike; uncertainty of life