what does the prefix sub mean
Liam Parker
Updated on July 11, 2026
sub- A prefix that means “underneath or lower” (as in subsoil), “a subordinate or secondary part of something else” (as in subphylum.), or “less than completely” (as in subtropical.)
What words have the prefix sub?
Full list of words from this list:
subconscious. psychic activity just below the level of awareness. subjugate. make subservient; force to submit or subdue. subliminal. below the threshold of conscious perception. submarine. a submersible warship usually armed with torpedoes. submerge. submissive. subordinate. subservient.
Does the prefix sub mean not?
Prefixes are key morphemes in English vocabulary that begin words. The prefix sub-, with its variants suc-, suf-, sug-, sup-, and sur-, all mean “under.”
What is the full meaning of sub?
Sub is short for submarine, subscription, substitute or a submarine sandwich. An example of a sub is an underwater boat used by the Navy.
What’s another word for sub?
In this page you can discover 37 synonyms, antonyms, idiomatic expressions, and related words for sub, like: under, wedge, alternate, replacement, submarine, cuban-sandwich, standby, understudy, stand-in, substitute and surrogate.
What is the opposite of sub?
Normally the opposite of ‘sub-‘ would be ‘super-‘, but it does not make sense to change it in subsequens.
What prefix mean below?
Hypo-, having the opposite meaning of hyper-, means ‘below’ or ‘under.
What does sub mean in work?
Related Definitions
Sub-work means a distinct unit of a large work which comprises several buildings, smaller works or groups of smaller works.
How do you use the word sub?
Use “sub” in a sentence | “sub” sentence examples
The broken windows left us exposed to the sub – zero temperatures.I have to sub on her for the new car I want to buy.England brought on a sub in the second half.The waste water was piped up from the sub – stations to the central station for cleaning.
Why do we use sub?
Sub- is added to the beginning of nouns in order to form other nouns that refer to things that are part of a larger thing. a subcommittee on family values and individual rights.