darkened
Darkened (adj) means Made darker, either by blocking out light or by fading or dirtying over time. Example: “The windows were fitted with darkened glass to keep the sun out.”
How to use darkened
Learner’s notesIn plain EnglishThe past-tense/adjective form of "darken" — something that has had its light reduced or blocked.
Fill the gap
Can you complete this real example?
The windows were fitted with _____ glass to keep the sun out.