Translation guide
To do something without stopping, continuously, or tirelessly. In Japanese, this is often expressed with adverbs, verb forms, or set phrases that emphasize uninterrupted action or persistent effort.
Expressing that an action continues without pause or interruption.
A common adverb meaning 'constantly' or 'incessantly'. Used for actions that continue without a break.
He works ceaselessly.
An adverb meaning 'without a break' or 'incessantly'. Often used for things like rain, noise, or phone calls.
The phone rings ceaselessly.
Literally 'without rest'. Used for continuous work or activity.
They worked ceaselessly.
Emphasizing that someone continues an action with determination, without getting tired.
A set phrase meaning 'tirelessly' or 'without giving up'. Conveys persistent effort.
He continued his research ceaselessly.
Means 'energetically' or 'vigorously'. Implies ceaseless activity driven by energy.
An adjective meaning 'constant' or 'unceasing'. Often used in formal or written contexts.
Ceaseless effort is necessary.
Expressing that something goes on forever, often in a literary or emotional context.
絶えず is more neutral and can be used for both positive and negative continuous actions. ひっきりなしに often implies annoyance or something happening too frequently.
Continuously make improvements.
Complain ceaselessly.
Directly translating 'ceaselessly' as 止まることなく or 絶え間なく is possible but often sounds stiff. Use the adverbs above for more natural Japanese.
She is active ceaselessly.
Tears flowed ceaselessly.