Meaning: an extremely large number

Part of speech: noun

Example: There are a zillion stars in the sky.

Category: General

Synonyms:

• countless
• innumerable

Meaning: to move quickly

Part of speech: verb

Example: He zipped down the hill on his bike.

Category: General

Synonyms:

• speed
• rush

Antonyms:

• slow
• lag

Meaning: to fasten something with a zipper

Part of speech: verb

Example: Please zip-up your jacket before going outside.

Category: Fashion

Synonyms:

• fasten
• close

Meaning: a fictional undead creature

Part of speech: noun

Example: The movie featured a zombie apocalypse.

Category: Entertainment › Film

Synonyms:

• undead
• ghoul

Meaning: to move quickly

Part of speech: verb

Example: The car zoomed past us.

Category: General

Synonyms:

• speed
• rush

Antonyms:

• slow
• lag