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Scene illustrating a Japanese-language basic measurements conversation

Key Phrases

大サイズ

dai saizu

Large size

重い

omoi

Heavy

幅広

habahiro

Wide

Skills You'll Learn

Describing size

サイズの説明

saizu no setsumei

Describing weight

重さの説明

omo sa no setsumei

Describing width

幅の説明

haba no setsumei

Lesson Vocabulary & Phrases

📏

サイズ

saizu

Size

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🗿

大サイズ

dai saizu

Large size

💬 With size labels, Japanese often just puts the descriptor directly before [サイズ]: [大サイズ], [小サイズ], [Mサイズ]. You can swap in other labels the same way, like [Lサイズ].

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🐜

小サイズ

shou saizu

Small size

💬 With size labels, Japanese often just puts the descriptor directly before [サイズ]: [大サイズ], [小サイズ], [Mサイズ]. You can swap in other labels the same way, like [Lサイズ].

See breakdown →
🔸

Mサイズ

M saizu

Medium size

💬 Letter sizes are read with the English letter plus [サイズ], so [Mサイズ] is [エムサイズ]. The same pattern works for [Sサイズ] and [Lサイズ].

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↔️

幅

haba

Width

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➖

長い

nagai

Long

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➕

短い

mijikai

Short

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⚖️

重さ

omo sa

Weight

💬 [重さ] means "weight" as a noun, built from [重い] (heavy). Japanese often makes this kind of noun with [~さ]: [長い] → [長さ] (length), [広い] → [広さ] (width/spaciousness).

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🍃

軽い

karui

Light

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🚀

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