Entry
うかうか
ukauka
Describes a state of being off one's guard, absent-minded, or not paying proper attention.
Meaning
Quick Meaning
Describes a state of being careless, inattentive, or off one's guard, often implying a vulnerability to mistakes or missed opportunities. It can also refer to idling away time without focus.
- letting guard down
- wasting time idly
Sense Map
Letting One's Guard Down
A state of lacking vigilance or attention, making one vulnerable to mistakes.
うかうかしていると負ける。
Idling Away Time
Spending time without purpose, focus, or productive effort.
うかうかと日を過ごす。
Usage Note
How to Use
うかうかする
Used as a verb to indicate acting carelessly or idling.
うかうかと + verb
Functions as an adverb explaining an action done without proper thought or vigilance.
うかうか + verb
Directly modifies a verb to show carelessness.
うかうかしていられない
An idiomatic expression meaning one cannot afford to be off guard or idle.
How to Use
Common Phrases
うかうかする
to act carelessly / to let one's guard down
うかうかしていられない
cannot afford to be careless
うかうかと過ごす
to spend time idly
うかうかと騙される
to be carelessly deceived
Nuance
Context Nuance
| Common Contexts | Nuance | Usage Note |
|---|---|---|
| Competitive situations | Negative | Serves as a warning that letting one's guard down will lead to defeat. |
| Time management | Negative | Expresses regret or warning against wasting time unproductively. |
Similar Words
Comparison Table
| Similar Words | When to Use | Not the Same as | Mini Example |
|---|---|---|---|
うっかり うっかり / similar | Used for a momentary, specific mistake made without thinking. | Not used for a continuous state of vulnerability or idleness like うかうか. | うっかり忘れる。 |
ぼんやり ぼんやり / similar | Used for a general lack of mental focus, daydreaming, or physical dimness. | Does not carry the strong implication of being caught off guard or vulnerable to mistakes. | ぼんやりと外を見る。 |
Usage Note
Common Mistakes
Using it to mean inadvertently leaving something behind.
Use うっかり for an inadvertent action. うかうか describes a state of lacking attention to your surroundings.
Using it to describe a visually blurry object.
For visual blurriness or a blank mind, use ぼんやり.
Examples
Examples
うかうかしていると、チャンスを逃してしまうよ。
うかうかしていると、チャンスをのがしてしまうよ。
If you let your guard down, you'll miss the chance.
FigurativeUsed as a warning not to let one's guard down.
ライバルが強いので、うかうかしていられない。
ライバルがつよいので、うかうかしていられない。
Because my rival is strong, I cannot afford to be careless.
FigurativeExpresses a pressing situation where one cannot relax.
休日だからといって、うかうかと過ごすのはもったいない。
きゅうじつだからといって、うかうかとすごすのはもったいない。
Just because it's a holiday, it's a waste to spend it idly.
LiteralRefers to spending time without any purpose.
授業中、うかうかしていて先生の話を聞き逃した。
じゅぎょうちゅう、うかうかしていてせんせいのはなしをききのがした。
During class, I was absent-minded and missed what the teacher said.
LiteralDescribes a lack of attention in a specific moment.
甘い言葉に、うかうかと騙されてしまった。
あまいことばに、うかうかとだまされてしまった。
I was carelessly deceived by sweet words.
FigurativeShows being tricked due to a lack of vigilance.
Similar Words
うっかり
ukkari
Doing something by mistake or forgetting something due to a momentary lapse in concentration. Use ukkari for momentary mistakes or inadvertent actions.
ぼんやり
bonyari
This word describes something that lacks clarity and sharpness, either visually blurry and dim, or a state of spacing out and being absentminded. Use bonyari for daydreaming or a lack of mental focus.
Questions
Can I use this word when I forget my keys?
No. For carelessly forgetting something, use うっかり. うかうか describes a broader state of lacking vigilance.
What does the phrase うかうかしていられない mean?
It translates to 'cannot afford to be off guard' or 'there is no time to be idle'. It is used when facing pressure to act quickly or carefully.
Is this word only used in negative situations?
Yes, it almost always carries a negative nuance of being unprepared, vulnerable, or wasting time unproductively.
Source Details
- Entry ID
- 2121190
- Source
- JMdict_english
- Revision
- -
- Review notes
- No special notes
- Active language
- English
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