What context can I use each word in?
Learn when and how to use these words with these examples!
homology
Example
The wings of birds and bats are an example of homology. [homology: noun]
Example
Homologous structures can provide evidence for evolutionary relationships between species. [homologous: adjective]
analogy
Example
The wings of birds and insects are an example of analogy. [analogy: noun]
Example
Analogous structures can arise from convergent evolution. [analogous: adjective]
Good things to know
Which word is more common?
Homology is more commonly used in biology and related fields, while analogy is more commonly used in everyday language.
What’s the difference in the tone of formality between homology and analogy?
Homology is a more formal term than analogy, which is used in both formal and informal contexts.
