We found 3 dictionaries that define the word closed up:

General (2 matching dictionaries)

1. closed up: Vocabulary.com
2. closed-up: Wordnik

Slang (1 matching dictionary)

3. Closed up: Urban Dictionary

Opposite: open, unlocked, unsealed, accessible, exposed Types: shut, sealed, locked, blocked, clogged, stopped up, more... Phrases: throat closed up, more... ▸ Words similar to closed up ▸ Usage examples for closed up ▸ Idioms related to closed up ▸ Wikipedia articles (New!) ▸ Words that often appear near closed up ▸ Rhymes of closed up ▸ Invented words related to closed up