Translation guide
The English word 'mutation' covers biological genetic changes, figurative changes, and linguistic sound changes. In Japanese, different words are used depending on the context.
A change in the DNA sequence of an organism, often leading to a new trait or disease.
The standard term for genetic mutation in biology. Used for both the process and the result.
This mutation is inherited.
Mutations of the virus are a concern.
Shorter form often used in compounds or technical contexts, like 'gene mutation' (遺伝子変異).
A gene mutation is the cause.
Loanword from English, used in some scientific or gaming contexts, but not as common as the native terms.
Mutations are important in this game.
A significant change in form, nature, or character, often dramatic.
Implies a complete transformation in appearance or character, often used for people, organizations, or landscapes.
The city underwent a major mutation.
General word for change. Can be used for mutation in a broad sense, but lacks the dramatic nuance.
Used for a shift or conversion, like a change in policy or direction. Not a direct equivalent for 'mutation' but can fit in some contexts.
A change in a sound in a word due to phonetic environment, like consonant mutation in Celtic languages.
社会の変化は急速だ。
The mutation of society is rapid.
政策の大転換が起きた。
A major mutation in policy occurred.
Welsh has consonant mutation.