Translation guide
Describes something so painful, difficult, or unpleasant that it cannot be tolerated. Japanese often uses adjectives like 耐えられない (taerarenai) or 我慢できない (gaman dekinai), but the natural choice depends on what is unendurable: physical pain, emotional distress, heat, noise, etc.
Expressing that a situation, feeling, or condition is too much to bear.
The most direct and common way to say 'unendurable'. It literally means 'cannot endure'. Used for physical pain, emotional suffering, or difficult situations.
This pain is unendurable.
His ignoring me is unendurable.
Means 'cannot stand/endure'. Slightly more emotional and often used for personal feelings of frustration or impatience.
This heat is unendurable.
I can't stand his attitude.
Often used in the form 〜てたまらない to express an unbearable feeling or desire. It conveys that something is so intense you can't help it.
I'm unbearably lonely.
My tooth hurts unbearably.
A more literary or formal adjective meaning 'hard to endure'. Used in writing or formal speech.
unendurable pain
Specifically for physical discomfort like heat, cold, pain, or noise.
Pattern meaning 'cannot stay/keep doing' due to unbearable conditions. Attach to the て-form of a verb.
It's so hot I can't stay outside.
It's so noisy I can't keep studying.
Used with a noun indicating the source of discomfort. More direct than 〜ていられない.
When feelings like sadness, loneliness, or irritation become too much.
Expresses an uncontrollable emotional state. Often used with adjectives like 寂しい (lonely), 悲しい (sad), 嬉しい (happy).
I miss you unbearably.
I'm unbearably sad.
Similar to 〜てたまらない but slightly more literary or introspective. Often used with verbs of thinking or feeling.
When someone's actions or a circumstance is intolerable.
耐えられない (taerarenai) is more about physical or objective inability to endure, while 我慢できない (gaman dekinai) often implies a subjective, emotional limit. For heat, pain, or noise, both are used, but 我慢できない can sound more personal and frustrated.
This noise is unendurable (physically).
I can't stand this noise (emotionally).
Avoid directly translating 'unendurable' as 耐えられない in all contexts. For example, 'unendurable heat' is more naturally 暑くてたまらない or 我慢できない暑さ rather than 耐えられない暑さ, though the latter is understandable.
The pain was unendurable.
This heat is unendurable.
I find his arrogance unendurable.
I can't endure this cold.
I can't stop thinking about him; it's unbearable.