たゆみ

noun

slackening; relaxation; remission

Refers to a loosening or easing of tension, effort, or strictness. Often used in negative contexts or with ない to mean 'unflagging' or 'without letup'.

See also: たゆみない

• 彼かれの努ど力りょくには少すこしのたゆみもなかった。

  There was not the slightest slackening in his efforts.

• たゆみない練れん習しゅうが成せい功こうにつながった。

  Unflagging practice led to success.