1To carefully examine or consider something, weighing its merits, problems, and feasibility. Very common in business and formal contexts, e.g. 検討します ('we will consider it') and 検討中 ('under consideration').
新しい提案を検討しています。
We are considering the new proposal.
会議で検討した結果、方針を変更した。
After discussing it at the meeting, we changed our policy.
その案は検討の余地がある。
That plan is worth considering.
詳しく検討した上でご連絡します。
I'll get back to you after reviewing it in detail.