To think of; to come up with an idea or solution—often used in everyday speech.
いいアイデアがなかなか考えつかない。
I can't seem to come up with a good idea.
彼女は問題の解決法をすぐに考えついた。
She immediately came up with a solution to the problem.
会議で新しい企画を考えつくためにブレインストーミングをした。
We brainstormed in the meeting to come up with new project ideas.