天才英単語
Login
レベル別
TOEIC
英検
ニュース
語源
SITEMAP
Login
Home
語源
able
able
ble
abil
可能、できる
veget
able
able
prob
abl
y
comfort
able
abil
ity
drink
able
unplay
able
possi
ble
est
abl
ish
us
able
suit
able
prob
able
cap
able
enjoy
able
avail
able
read
abl
y
responsi
bility
wash
able
terri
ble
accept
able
fashion
able
mo
bility
cas
abl
anca
port
able
un
able
invisi
ble
flexi
ble
valu
able
remark
abl
y
inevit
able
impossi
ble
st
able
change
able
r
el
iable
invari
abl
y
responsi
ble
not
able
notice
able
remark
able
measur
able
unreason
able
en
able
afford
able
unsee
able
sensi
bility
inevit
abl
y
unimpeach
able
c
able
pleasur
able
li
able
notice
abl
y
suit
abl
y
toler
able
uncomfort
able
intoler
able
unst
able
ununderstand
abl
y
impass
able
unus
able
compati
ble
desir
abil
ity
question
able
immeasur
able
comfort
abl
y
incap
able
depend
abil
ity
horri
ble
cap
abl
y
fashion
abl
y
cap
abil
ity
disagree
able
allow
able
invalu
able
unenjoy
able
dis
abil
ity
afford
abil
ity
unreason
abl
y
defensi
ble
expend
able
consider
able
irresisti
ble
visi
bility
recover
able
reest
abl
ishment
recycl
able
unprint
able
defin
able
advis
able
flexi
bility
permissi
ble
charit
abl
y
soci
able
reason
abl
y
commend
able
understand
able
inhospit
able
regrett
able
unr
el
iable
indispens
able
vari
able
undesir
able
miser
able
consum
able
incredi
ble
unavail
able
adjust
able
unshak
abl
y
avail
abil
ity
foresee
able
ador
able
knowledge
able
dis
able
unafford
able
renew
able
compar
able
remov
able
possi
bility
unwork
able
profit
able
st
abil
ity
est
abl
ishment
no
ble
consider
abl
y
accessi
ble
unsuit
able
account
abil
ity
regrett
abl
y
unchange
able
applic
able
breath
able
visi
ble
reason
able
undepend
abl
y
prefer
abl
y
prob
abil
ity
predict
able
pay
able
innumer
able
ness
r
el
iability
vari
abil
ity
expand
able
unpredict
able
sustain
able
sensi
ble
question
abl
y
liv
able
in
abil
ity
unjustifi
abl
y
vulner
able
unaccept
able
st
abl
y
unforgiv
abl
y
sustain
abl
y
credi
bility
credi
ble
uncrush
able
unsoci
abl
y
unadvis
able
unremark
able
reput
able
undeni
abl
y
siz
able
abl
ate
unfavor
abl
y
edi
ble
identifi
able
punish
able
inexcus
abl
y
intangi
ble
uncontroll
abl
y
adapt
able
admir
able
el
igible
inflexi
ble
observ
able
r
el
iably
persuasive
predict
abl
y
impalp
abl
y
incompati
ble
vi
able
accessi
bility
desir
able
ungovern
able
unreach
able
unaccount
able
prefer
able
achiev
able
unflapp
able
dispos
able
justifi
able
dur
able
unprofit
abl
y
ami
abl
y
irreplace
able
undeni
able
irresponsi
ble
reest
abl
ish
evit
able
unprofit
able
意味を見る
この単語はもう覚えましたか?
YES
NO
questionableの基本例文
His behavior is highly
questionable
.
彼の行動は極めて疑わしい。
The research methodology was
questionable
.
研究方法は疑わしい。
The food in this restaurant is of
questionable
quality.
このレストランの食べ物は品質が疑わしい。
questionableの覚え方:疑わしい つながり
doubtful
疑わしい
dubious
半信半疑の
uncertain
はっきりしない
questionableの覚え方:語源
questionableの語源は、ラテン語の「quaestio(問い合わせ、質問)」に由来しています。このラテン語は、動詞「quaerere(尋ねる)」から派生したもので、特に何かについての不確かさや疑念が関わる時に使われます。次に、英語に取り入れられた際に、接尾辞「-able」が加わり、「~できる、~されるべき」という意味を持つ形容詞が形成されました。つまり、questionableは文字通り「質問されるべきな、疑わしい」といったニュアンスを持つ言葉となります。このように、語源を考えることで、単語の意味や用法がより深く理解できることが示されています。
語源 qui
語源 que
探す、 求める
que
stion
質問
re
qui
re
必要とする
ac
qui
re
獲得する
More
語源 tion
こと
sta
tion
駅
informa
tion
情報
ques
tion
質問
More
語源 able
語源 ble
可能、 できる
veget
able
野菜
able
できる
probably
おそらく
More
questionableの類語と使い分け
problematic
problematicという単語は、問題を引き起こす可能性がある、または解決が困難な状況を示します。何かが良くない結果をもたらすかもしれないときに使います。例として、「It’s a problematic situation.(それは問題のある状況だ)」というフレーズがあります。
doubtful
doubtfulという単語は、確信が持てず疑いを含む意味で使われます。何かが真実ではないかもしれないとき、またはその価値に疑問がある場合に使用されます。例として、「It's doubtful that he will come.(彼が来るかは疑わしい)」というフレーズがあります。
unreliable
unreliableという単語は、信頼性が欠けている、または頼りにできないという意味で使われます。ある人物や情報が時折信じることができないときに使われます。例として、「His answers are often unreliable.(彼の答えはしばしば信頼できない)」があります。
suspect
suspectという単語は、信頼できないと感じたり、何かに対して疑念を持つ意味で使われます。特に、何かが悪いことかもしれないと直感する場合に使われます。例として、「I suspect a trick.(トリックがあると思う)」があります。
questionableの覚え方:関連語
questionably
疑わしく
unquestionable
[反]
真正
1文字の検索は「a」「I」のみ許可されています
questionableが使われたNews
JaVale McGee (illness)
questionable
for Cavaliers Sunday
キャバリアーズのジャベールマギー、病気により日曜日のトロントラプターズ戦での出場は未定
「questionable」とは、「疑わしい」という意味があります。このニュースでは、JaVale McGeeが病気にかかっているため、日曜日のトロントラプターズとの試合に出場できるかどうか疑わしいとされています。
出典:numberfire.com
英英和
subject to question; "questionable motives"; "a questionable reputation"; "a fire of questionable origin"
質問を受けやすい
胡散らしい
例:a
questionable
reputation
疑わしい評判