Last Updated：2025/11/20

Dictionary quizzes to help you remember vocabulary

In hope of success, using one's best guess / (colloquial, business, of creating a work) With the hope of selling it, as opposed to on commission (for hire).

音声機能が動作しない場合はこちらをご確認ください

See correct answer

on spec

Edit Histories（0）

Source Word

on spec

Adverb

not-comparable colloquial of creating a work

In hope of success, using one's best guess / (colloquial, business, of creating a work) With the hope of selling it, as opposed to on commission (for hire).

Japanese Meaning

成功を期待し、自分の推測に基づいて行動や作業を進めること。 / 正式な依頼や注文を受ける前に、売れることを見越して作品や提案を作成すること。