盛り上がり・盛りあがり|もりあがりmoriagari[0]heiban (flat)

1. nounclimax; uprush
2. nounbulge

• Synonym膨らみふくらみNeutralNeutral word for a part that swells up, as in 「胸の膨らみ」; it stresses a rounded, puffed-out shape.
• Synonym隆起りゅうきWrittenWritten-style word for a surface such as the ground, skin or tissue rising up, typically crustal uplift; it never describes lively excitement.
• Related突出とっしゅつWrittenWritten-style word for jutting out or standing out more than others, as in 「突出した才能」; it has no sense of rising excitement.
• Related突起とっきWrittenWritten-style word for a part that projects locally, on objects or living things alike, as in 「突起物」; it covers only the physical sense of 「盛り上がり」.
• RelatedこぶNeutralNeutral word for a lump or swelling, focusing on bumps on the body, as in 「たんこぶ」.
• Related出っ張りでっぱりCasualColloquial word for a part of an object that sticks out; unlike 「盛り上がり」, it never refers to a lively, excited atmosphere.
• Related出張りでばりWrittenA part of a building or the terrain that projects forward; rare, and in daily speech 「出っ張り」 is used instead.
• Related突出物とっしゅつぶつWrittenExplanatory term for something that protrudes from or swells on a surface; it names the object itself and is never used for atmosphere.
• Antonym沈滞ちんたいWrittenWritten-style antonym for dull stagnation and lack of vitality, the opposite of a lively, heated 「盛り上がり」.
• Antonym落ち込みおちこみNeutralAntonym: a fall or decline, also a dip in spirits; the opposite of the rising excitement of 「盛り上がり」.

Use 「盛り上がり」 for a heated, excited atmosphere or an event at its peak, as in 「試合の盛り上がり」; it also refers to a part of an object swelling up. For something sticking out say 「出っ張り」 or 「突起」, for a rounded bulge 「膨らみ」; 「落ち込み」 and 「沈滞」 are the opposites.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. もりあがること。また、そのような部分ぶぶん。
2. 気分きぶん、勢いきおいが高揚こうようすること。