Translation guide
The state of lacking something essential, or the act of taking something away. Japanese expresses this through nouns for lack/absence, verbs for being deprived, and set phrases for specific types of deprivation.
Describing a state where someone lacks something essential for well-being, like sleep, food, or stimulation.
General word for insufficiency or shortage. Commonly used with nouns like 睡眠 (sleep), 栄養 (nutrition), etc.
睡眠不足で集中できない。
I can't concentrate due to sleep deprivation.
運動不足は健康に悪い。
Lack of exercise is bad for your health.
More formal/technical term for deficiency or deprivation, often used in medical or economic contexts.
ビタミン欠乏症になる。
To develop vitamin deficiency.
Act of depriving someone of something, often rights or property. Stronger, more formal.
自由の剥奪は重大な人権侵害だ。
Deprivation of liberty is a serious human rights violation.
Describing a condition of lacking something, often with emotional or social connotations.
Absence or lack, often used for abstract things like love, trust, or social contact.
愛情の欠如が問題行動を引き起こす。
Emotional deprivation can cause behavioral problems.
Simple adjective meaning 'not have'. Often more natural in casual speech than abstract nouns.
子供の頃、愛情がなかった。
I was deprived of affection as a child.
Phrase meaning 'not blessed with ~', implying deprivation of something desirable.
彼は友人に恵まれなかった。
He was deprived of friends.
Focusing on the action of removing or withholding something from someone.
To take away, snatch, or deprive someone of something. Can be used for concrete or abstract things.
To confiscate or take away, often used for rights, privileges, or possessions.
Formal verb for stripping someone of rights, status, etc.
市民権を剥奪する。
To deprive someone of citizenship.
Specifically referring to the removal or reduction of sensory stimuli.
Standard term for sensory deprivation, used in psychology and technology.
感覚遮断実験。
Sensory deprivation experiment.
Verb phrase: to block/cut off senses.
暗闇と静寂で感覚を遮断する。
Deprive the senses with darkness and silence.
不足 (ふそく) is the most common and versatile for everyday lack. 欠乏 (けつぼう) is more formal and often medical/economic. 欠如 (けつじょ) is for abstract absence, often with negative connotations.
English 'deprivation' often becomes unnatural if directly translated as a noun. In many cases, using a verb like 奪う or a phrase like ～がない is more natural.
睡眠不足は認知機能に影響を与える。
Sleep deprivation affects cognitive function.
彼は子供の頃、愛情不足に苦しんだ。
He suffered from emotional deprivation as a child.
運転免許を取り上げられた。
I was deprived of my driver's license.