prefixes

noun

(grammar, linguistic morphology) A morpheme added to the beginning of a word to modify its meaning, for example as, pre- in prefix, con- in conjure, re- in reheat, etc.

Something placed before another

A title added to a person's name, such as Mr. or Dr.

(telecommunications) A set of digits placed before a telephone number, to indicate where the number is based, what type of phone number it is (landline, mobile, toll-free, premium rate etc.)

(computing) An initial segment of a string of characters.

verb

(transitive) To put or fix before, or at the beginning of something; to place at the start.

(transitive) To determine beforehand; to set in advance.

Roots

praepre- · Latin · before, in front figo-fix · Latin · fasten

Synonyms & related words for prefixes

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Words related to prefixes

Explore words related to prefixes — words associated with it, words that go with it, and its nearest matches in meaning. Related words include prefixed, prefixing, prepend, suffixes, suffixion, suffixation, suffixed, postfix. Click any word to make it the center of the map and keep exploring the web of connections.

Where does prefixes come from?

The word prefixes breaks down into 2 roots of Latin origin: pre-, from Latin prae (“before, in front”); and -fix, from Latin figo (“fasten”). Explore each root to see other English words built from the same source.