JapanLingo

研究しましたけんきゅうしました

kenkyuushimashita

polite past: did research

N4

How to remember this word

A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.

Example sentence

chiimu de kenkyuushimashita.

We research as a team.

Usage note

する-verb form of 研究 (research).