Synonyms for close off

Most common

block off · shut-up · seal · obstruct

All synonyms

Verb

Definitions

1. v. 1

   To seal or block the entrance to a road, an area, or a building so that people cannot enter.

   The police closed off the street while they investigated the murder scene.

Example sentences

• seal Let me add a few words before you seal the letter.
• obstruct Pass on, please, and do not obstruct the way.

By length

4 letters

seal¹

5 letters

close¹

8 letters

obstruct²

The small number after each word is its number of syllables (obstruct² = 2 syllables).