Translation guide
The English word "declination" has several distinct meanings, from astronomy to grammar to formal refusal. This guide covers the most common uses a learner might encounter.
The angular distance of a celestial body north or south of the celestial equator, analogous to latitude on Earth.
Standard astronomical term for declination. Used in scientific contexts.
その星の赤緯は+45度です。
The star's declination is +45 degrees.
The angle between magnetic north and true north at a given location.
A polite or formal act of refusing an offer, invitation, or request.
The most common word for formally declining an offer or invitation. Used in business and official contexts.
I will respectfully decline to participate.
He offered his declination of the award.
A more formal and somewhat stiff term for refusal, often seen in written notices.
Means refusal or rejection, but is stronger and less polite than 辞退. Used for declining demands or requests rather than offers.
The inflection of nouns, pronouns, adjectives, etc. to indicate case, number, gender. Note: In English, "declination" is sometimes used synonymously with "declension", though "declension" is more common.
A downward inclination or slope; a bending downward. Rare in modern English, but sometimes encountered in older texts.
"Declination" is a relatively rare and specialized word in English. In many everyday contexts, learners should use simpler alternatives like "refusal", "slope", or "decline" (verb). The Japanese equivalents provided here are for the specific technical or formal meanings.
辞退 (jitai) is used for politely declining offers, invitations, or honors. 拒否 (kyohi) is a stronger refusal, often of demands or requests, and can sound blunt. Use 辞退 when you want to be polite.
Please adjust for declination.
A 'No Visitors' sign was posted (literally: a declination of visits sign).
The declination of the demand is natural.
This language has no declination.
The declination of the roof is steep.