Translation guide
The process of gradual growth or accumulation, often by external addition. In Japanese, the best translation depends on whether you mean physical buildup, financial growth, or abstract accumulation.
To express the idea of something growing larger over time by adding layers or pieces.
Refers to accumulation or piling up, often used for sediments, snow, or work. Neutral and widely understood.
The road was closed due to snow accretion.
Emphasizes storing up or amassing over time, often used for knowledge, wealth, or data.
The accretion of knowledge is important.
Focuses on successive accumulation, often used in technical or financial contexts like interest or errors.
The accretion of errors caused problems.
To describe the natural process of material being added to a landform, organism, or object.
Means addition or accretion, often used in geology for terrane accretion or in biology for growth by external addition.
Continents grow by accretion.
Commonly used for sediment deposition or accumulation of material.
General word for growth, but can be used for accretion in biological contexts when combined with context.
To describe the increase in value or size of an investment or fund over time.
To express the gradual build-up of intangible things like authority, control, or problems.
堆積 (taiseki) is for physical piling up (sediment, snow). 蓄積 (chikuseki) is for storing up resources or knowledge. 累積 (ruiseki) is for successive accumulation, often with a sense of compounding (interest, errors).
The English word 'accretion' is relatively rare and technical. In everyday Japanese, simpler words like 増加 (increase) or 蓄積 (accumulation) are often more natural unless the context is scientific.
河川の堆積作用で三角州が形成された。
The delta was formed by fluvial accretion.
貝殻の成長は付加による。
Shell growth occurs by accretion.
利子の累積効果を考慮する。
Consider the accretion effect of interest.
富の集積が不平等を生む。
The accretion of wealth creates inequality.