～た末（に）
after much … finally
～た末（に）（～たすえ（に））follows the た-form of a verb and marks a result reached after a long process of doing that action like thinking, discussing, struggling. It corresponds to English “after much ..., (finally)”.
末 means “the end”, so the pattern presents the second clause as the endpoint of a drawn-out first stage. It is neutral about the outcome: the final result can be good or bad. This is the main difference from ～たあげく, which sounds almost the same but implies the result was disappointing.
1. After a verb in the た-form
The verb before 末（に）is typically one of deliberation or effort that naturally takes time.
考えた末に、留学を決めた。
“After much thought, I decided to study abroad.”
- 考えた（かんがえた）= thought (it over)
- 末に（すえに）= after (much)..., at the end of
- 留学（りゅうがく）= studying abroad
- を = object marker
- 決めた（きめた）= decided (on)
2. After a noun with の
A noun that names a long process connects with の末（に）.
長い話し合いの末に、引っ越すことを決めた。
“After a long discussion, we decided to move.”
- 長い（ながい）= long
- 話し合い（はなしあい）= discussion
- の = links the noun to 末
- 末に（すえに）= after, at the end of
- 引っ越す（ひっこす）= to move (house)
- こと = nominalizer (turns the verb into “the act of...”)
- を = object marker
- 決めた（きめた）= decided
How to form it
Verb た-form + 末（に） / Noun + の末（に）
- 考える（かんがえる）= to think → 考えた末に（かんがえたすえに）= after much thought
- 悩む（なやむ）= to agonize → 悩んだ末に（なやんだすえに）= after much agonizing
- 議論（ぎろん）= debate → 議論の末に（ぎろんのすえに）= after long debate
Key idea
～た末（に） tells the listener the result did not come easily: a long stretch of the first action came first, and the second clause is where it all finally ended up.
Other N2 grammar
Updated .