部屋は真っ暗だった。

部屋は真っ暗だった。

The room was in complete darkness.

部屋(へや)は真(ま)っ暗(くら)だった。

Heya wa makkura datta.

部屋 (へや)

room; apartment; flat; pad; chamber; stable

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

真っ暗 (まっくら)

total darkness; pitch dark; bleak future; poor prospects

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ブ、 -べ

Meanings: section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine

Readings: オク、や

Meanings: roof, house, shop, dealer, seller

Readings: シン、ま、ま-、まこと

Meanings: true, reality, Buddhist sect

Readings: アン、くら.い、くら.む、くれ.る

Meanings: darkness, disappear, shade, informal, grow dark, be blinded