painstaking

IPA(Pronunciation)

countable uncountable

The application of careful and attentive effort.

Japanese Meaning

念入りな注意と丁寧な努力を注ぐこと / 細心の注意と丹念な努力の適用 / 慎重で綿密な取り組み

The painstaking that went into the restoration was evident to everyone who visited the museum.

修復に注がれた丹念な努力は、博物館を訪れた誰の目にも明らかだった。

Sense（1）

The application of careful and attentive effort.

painstakings

（ plural ）