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Sub Definition & Meaning

sub
noun
  1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
  2. a submersible warship usually armed with torpedoes
verb
  1. be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream-- we are on a strict diet"

"Sub" in song lyrics

See how sub is used in real songs:

  • "Bring that notion to my ocean boy you sunk in a sub"
    Bubba Sparxxx — Well Water
  • "In the hood trap, and they tryna derail the sub"
    Chief Kamachi — This Man
  • "Man yeap, I dipped down some steps and into the sub"
    Diamond Shell — Cut School

Usage tips for "sub"

Understanding the precise definition of a word helps you use it with confidence. When using "sub" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for sub to find words that pair well.

Use "sub" in a verse

Now that you know what "sub" means, try using it in your own lyrics:

Generate a verse

Frequently asked questions

What does sub mean?
a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States a submersible warship usually armed with torpedoes be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream-- we are on a strict diet"
What part of speech is sub?
Sub is a noun and a verb.
How many definitions does sub have?
Sub has 3 definitions across 2 parts of speech (noun, verb).

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