code

[kohd] / koʊd /

NOUN

secret language system

Synonyms

STRONGEST

cipher

STRONG

cryptograph cryptography

WEAK

cryptogram hieroglyphics language signs

NOUN

law, rule, or convention

Synonyms

STRONGEST

constitution convention custom discipline laws regulation rules system

STRONG

canon charter ethics etiquette manners maxim

WEAK

codex digest

Antonyms

STRONGEST

disorder disorganization

NOUN

instructions for a computer

Synonyms

STRONGEST

program script

STRONG

algorithm routine

VERB

to write in computer language or program

Synonyms

STRONGEST

author program write

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A.I. is not ready to take on the U.S. tax code.

From Slate • Apr. 4, 2026

PBI is the president’s home airport and will retain that airport code for now.

From The Wall Street Journal • Apr. 3, 2026

The lot code is “0416DPO1215” and has the established number “P44164” printed on the back of the bag.

From Los Angeles Times • Apr. 2, 2026

An earlier version of the source code had also been leaked in February 2025.

From BBC • Apr. 1, 2026

In fact, that probably was what happened, because Traveler had a different area code.

From "Bye Forever, I Guess" by Jodi Meadows