Synonyms for lightproof
- adjective
Most common
Definitions
- adj. 1
Sealed so that no light can enter.
Unexposed photographic film must be kept in a lightproof container or it will be exposed and ruined.
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| lightproof | falling |
Use in printed books, per decade from 1850 to 2019.