Many students often struggle when they read words like submarine, subway, or subtitle. They know the root word, but the prefix sub- makes the meaning confusing.

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.” Sub- is the most common form of …

"under, beneath; behind; from under; resulting from further division," from Latin… See origin and meaning of sub-.

The root "Sub," pronounced as suhb, has shaped words that describe being beneath, below, or under. Its applications range from nautical adventures to mathematical operations, proving its …

Apr 12, 2024 · The prefix sub- means under, beneath, below, or secondary. Prefixes work with other roots to form words. Knowing the meanings of the prefixes and the roots can help us …

Jun 13, 2024 · For example, the prefix "sub-" is taught in both curriculums. In Structures®, we delve deeper into the meaning of "sub-”, which means under. What Does the Prefix "sub-" …

Oct 6, 2025 · From Latin sub (“under”). Doublet of hypo-. sub- Contrarily, the prefix “sub-” doesn’t change meaning so much as it provides specificity, as seen in the difference between “title” …

Latin sub, under, close to, to some degree. This is a common prefix, both in words which have come from Latin with it already attached, and also in many examples coined in English.

Word root sub means under, lower than, close to, a little, from Latin: sub, sample words like suburban, subtle, subjective, substantial, each with sentences.

Definition of sub- prefix in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.