Translation guide
The English adverb 'bitterly' is used in several distinct ways: to describe intense negative emotions like resentment or disappointment, to describe extreme cold, and in a few fixed phrases. Japanese expresses these meanings with different adverbs and constructions, not a single direct equivalent.
Expressing strong feelings of bitterness, resentment, or speaking in an angry, acrimonious way.
Adverbial form of 恨みがましい, meaning 'in a resentful manner'. Used when someone speaks or acts with lingering bitterness or grudge.
He spoke bitterly about the past.
Means 'sharply, caustically'. Used for bitter criticism or remarks.
She bitterly criticized his proposal.
From 苦々しい, meaning 'disgusted, bitter'. Describes a feeling of bitter displeasure or resentment.
He listened to the news bitterly.
Literally 'with frustration seeping out'. Used when someone's words or tone reveal bitter regret or chagrin.
He bitterly admitted defeat.
Expressing deep disappointment, grief, or regret, often with tears or crying.
A general intensifier meaning 'terribly, awfully'. Commonly used with verbs like 泣く (cry) or 失望する (be disappointed) to convey 'bitterly'.
She cried bitterly.
He was bitterly disappointed.
Means 'keenly, acutely'. Used for feeling regret or loss deeply.
Literally 'soaking into one's body', meaning 'deeply, keenly'. Often used with 感じる or 悟る.
Describing weather or temperature that is painfully or intensely cold.
Idiomatic phrase meaning 'as if cutting the body', used for bitterly cold wind or air.
It was a bitterly cold morning.
Means 'severe, harsh'. Commonly used for cold weather: 厳しい寒さ (bitter cold).
Means 'piercing, stinging'. Used for cold that feels sharp on the skin.
Expressing strong opposition or resistance.
There is no adverb that covers all uses of 'bitterly'. Translating it as 苦く (にがく) would only mean 'bitterly' in the sense of taste, not emotion or cold.
ひどく is more about emotional intensity (crying, disappointment), while 激しく is about forceful action or opposition. For 'bitterly cold', use specific cold-related phrases.
cry bitterly
fight bitterly
He bitterly regretted his mistake.
He felt bitterly lonely.
厳しい寒さが続いている。
The bitter cold continues.
A bitterly cold wind was blowing.
The union was bitterly opposed.