(たす)ける

たすける
verb (ichidan)
to help, to save
他動詞 transitiveaction
See also: (たす)かる (intransitive)
Conjugation
AffirmativeNegative
Present(たす)ける(たす)けない
Present polite(たす)けます(たす)けません
Past(たす)けた(たす)けなかった
Past polite(たす)けました(たす)けませんでした
て form(たす)けて(たす)けなくて
ている present(たす)けている(たす)けていない
ている polite(たす)けています(たす)けていません
ている past(たす)けていた(たす)けていなかった
ている past polite(たす)けていました(たす)けていませんでした
Conditional ば(たす)ければ(たす)けなければ
Conditional たら(たす)けたら(たす)けなかったら
Volitional(たす)けよう
Volitional polite(たす)けましょう
Potential(たす)けられる(たす)けられない
Passive(たす)けられる(たす)けられない
Causative(たす)けさせる(たす)けさせない
Imperative(たす)けろ(たす)けるな
1. to help, to rescue, to save
To give assistance to someone in need or danger. Can mean to help with a task or to rescue from a dangerous situation.
Help me!
Used in emergencies
I helped my friend.
I want to help people in trouble.

Transitivity: 他動詞(たどうし) (transitive). Pair: (たす)かる (intransitive). Pattern: X(たす)ける (help/save X).

Aspect:いる indicates ongoing action. (たす)けている = 'is helping/saving.'

Common patterns

The intransitive pair: (たす)かる describes the person or thing that gets helped or saved. Its past form is an everyday set phrase of thanks: (たす)かりました = 'that was a big help'.

(たす)ける VS 手伝(てつだ): both are translated 'help', but they are not interchangeable. (たす)ける means rescuing or coming to the aid of someone in difficulty or danger, and its object is the person: (ひと)(たす)ける. 手伝(てつだ) means pitching in on a task, and its object is usually the work: 仕事(しごと)手伝(てつだ). Asking a colleague to help you finish a report calls for 手伝(てつだ), not (たす)ける.