sub - Similar and Opposite Words

What is another word for sub ?

Here are the synonyms for sub , a list of similar words for sub from our thesaurus that you can use

Noun

a submersible warship usually armed with torpedoes

Synonyms

• U-boat
• pigboat
• sub
• submarine

More generic

• submersible
• submersible warship

More specific

• attack submarine
• auxiliary research submarine
• fleet ballistic missile submarine
• nautilus
• nuclear submarine
• nuclear-powered submarine

Related

• asdic
• breather
• conning tower
• echo sounder
• escape hatch
• periscope
• schnorchel
• schnorkel
• snorkel
• snorkel breather
• sonar

Noun

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

Synonyms

• Cuban sandwich
• Italian sandwich
• bomber
• grinder
• hero
• hero sandwich
• hoagie
• hoagy
• poor boy
• sub
• submarine
• submarine sandwich
• torpedo
• wedge
• zep

More generic

• sandwich

Verb

be a substitute

Synonyms

• fill in
• stand in
• sub
• substitute

More generic

• change
• exchange
• interchange

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