増加

NOUN (1)
[/zoːka/ja-JP]
increase literal / growth literal / rise literal / upscaling literal / expansion literal / concept sentence untranslatable (Represents more than mere increase and can encompass gradual developments, not just quantitative changes.)
Synonyms 増大 formal , 拡大 formal
Antonyms 減少

An increase or growth in quantity, size, or degree. While often referring to a simple numerical increment, 「増加」 can also encompass more gradual developments, a general sense of expansion, or even an escalation, not solely limited to quantitative changes. It is a broader concept than just a simple count going up.

  • 最近、都会の人口の増加が著しい。 — Recently, the increase in the urban population is remarkable.
  • データの増加は、システムの負荷を増大させた。 — The growth in data has increased the system's load.
  • 彼の仕事の責任範囲の増加は、彼の努力の証だ。 — The expansion of his job responsibilities is a testament to his efforts.
VERB (1)
[/zoːka suru/ja-JP]
to increase literal / to grow literal / to rise literal / to escalate literal / concept sentence untranslatable (Involves not just incrementing a quantity but can imply a qualitative change in experience or condition.)
Synonyms 増える neutral , 増加する neutral
Antonyms 減る

To increase, grow, or rise in number, quantity, size, or degree. This verb not only refers to a simple numerical increment but can also imply a qualitative change or development in a state or condition, suggesting a broadening or deepening of scope rather than just a linear increase. It can be used intransitively (e.g., 物が増加する — things increase) or transitively (e.g., 物を増加させる — to make things increase).

irregular form when used transitively
transitive
〜を増加させる
  • 昨年から売上が増加している。 — Sales have been increasing since last year.
  • 環境問題への関心が近年増加している。 — Interest in environmental issues has been growing in recent years.
  • 会社は生産量を増加させる計画だ。 — The company plans to increase production volume.