homo–: meaning, definition, pronunciation and examples
C2Technical / Academic
Quick answer
What does “homo–” mean?
A prefix meaning 'same', 'alike', or 'similar'.
Audio
Pronunciation
Definition
Meaning and Definition
A prefix meaning 'same', 'alike', or 'similar'.
Used in scientific, technical, and academic terminology to denote sameness, uniformity, or similarity in structure, kind, or origin.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling conventions for compound words may follow regional norms (e.g., -ise/-ize).
Connotations
Primarily neutral and technical. The standalone clipped form 'homo' is a highly offensive slur in both varieties.
Frequency
Equally low-frequency and technical in both dialects.
Grammar
How to Use “homo–” in a Sentence
Prefix + adjective (homogeneous)Prefix + noun (homophone)Prefix + root (homogenize)Vocabulary
Collocations
Examples
Examples of “homo–” in a Sentence
verb
British English
- The process will homogenise the mixture completely.
American English
- The process will homogenize the mixture completely.
adverb
British English
- The cells were homogeneously distributed.
American English
- The solution mixed homogeneously.
adjective
British English
- The population was surprisingly homogeneous.
American English
- The sample was chemically homogeneous.
Usage
Meaning in Context
Business
Rare, except in 'homogeneous market'.
Academic
Common in linguistics (homonym), biology (homologous), chemistry (homogeneous), and mathematics.
Everyday
Virtually never used productively; encountered only in learned vocabulary.
Technical
The primary domain of use, forming precise terminology across sciences.
Watch out
Common Mistakes When Using “homo–”
- Misspelling as 'homeo–' (which means 'similar' but is used differently, e.g., 'homeopathy').
- Mispronouncing with a short 'o' (/hɒm/) instead of the diphthong.
- Using it as a standalone word.
FAQ
Frequently Asked Questions
Yes, etymologically. 'Homosexual' uses this prefix (homo–, 'same') combined with 'sexual', implying attraction to the same sex. However, the prefix itself is neutral and used in hundreds of other non-sexual terms.
'Homo–' means 'same' (e.g., homogeneous = of the same kind), while 'hetero–' means 'different' or 'other' (e.g., heterogeneous = varied, of different kinds). They are direct antonyms as prefixes.
In everyday language, no—it sounds artificial and technical. It is only used in established scientific and academic vocabulary. Productive use is limited to technical fields by experts.
In British English, it's /ˈhɒm.əʊ/ (like 'hom' in 'home' but with a short 'o', plus 'oh'). In American English, it's /ˈhoʊ.moʊ/ (like 'hoe' + 'moe'). The stress is always on the first syllable.
A prefix meaning 'same', 'alike', or 'similar'.
Homo– is usually technical / academic in register.
Phrases
Idioms & Phrases
- “None as a standalone item; appears only in technical compound terms.”
Learning
Memory Aids
Mnemonic
Think of 'HOMO–geneous milk' – the milk is the SAME throughout, not separated.
Conceptual Metaphor
SAMENESS IS UNIFORMITY (a homogeneous mixture), SAMENESS IS SHARED ORIGIN (homologous structures).
Practice
Quiz
What is the primary meaning of the prefix 'homo–'?