眠れた

was able to sleep, managed to sleep

→ 眠る
眠れ potential form + た Past tense
verb · informal, past tense Rare #28,475
was able to sleep, managed to sleep
JA: 昨夜はよく眠れた。
EN: I was able to sleep well last night.
Conjugation of 眠る

私は昨夜良く眠れた。

I slept well last night.

昨夜は良く眠れた。

I slept well last night.

ゆうべはぐっすり眠れたよ。

I slept really well last night.

眠れたか?

Were you able to sleep?

— レオン (1994)

久しぶりにぐっすり眠れた。

I finally got a good night's sleep for the first time in a while.

おはよう眠れた?

Good morning. Did you sleep well?

— 紅の豚 (1992)

眠れた?

Did you sleep well?

— レオン (1994)