Appearance そう in Japanese

Overview

The appearance expression そう is used to describe how something looks or seems based on your own direct observation. It conveys impressions like "it looks delicious," "it seems expensive," or "it looks like it's about to rain." This is one of the most frequently used expressions in daily Japanese, and you will encounter it constantly at the A2 level and beyond.

This そう attaches to the stem of adjectives and verbs, which makes it structurally different from hearsay そうです (which attaches to the full plain form). Getting this distinction right is one of the key challenges at this stage.

Appearance そう lets you comment on your surroundings naturally and is essential for describing food, weather, people's moods, and situations as you perceive them.

How It Works

Formation: remove the final part of the word and add そう.

Type	Base Form	Stem	+ そう	Meaning
い-adjective	おいしい	おいし	おいしそう	looks delicious
い-adjective	高い	高	高そう	looks expensive
な-adjective	元気(な)	元気	元気そう	seems healthy
な-adjective	暇(な)	暇	暇そう	seems free/bored
Verb (masu stem)	降ります	降り	降りそう	looks like it will fall/rain
Verb (masu stem)	壊れます	壊れ	壊れそう	looks like it will break

Special cases:

Word	Appearance そう	Note
いい (good)	よさそう	Irregular: uses よ stem, not い
ない (not)	なさそう	Irregular: uses な stem

Using appearance そう in sentences:

Appearance そう functions as a な-adjective. This means:

• Before a noun: おいしそうなケーキ (a delicious-looking cake)
• As a predicate: おいしそうです (it looks delicious)
• With に: おいしそうに食べる (to eat in a way that looks delicious)

Examples in Context

Japanese	English	Note
このケーキはおいしそうです。	This cake looks delicious.	い-adjective stem + そう
雨が降りそうです。	It looks like it's going to rain.	Verb stem + そう
彼女は元気そうです。	She seems healthy.	な-adjective + そう
難しそうな本ですね。	That looks like a difficult book.	Before noun with な
彼は眠そうな顔をしています。	He has a sleepy-looking face.	Modifying a noun
この荷物は重そうですね。	This luggage looks heavy.	い-adjective
子供たちは楽しそうに遊んでいます。	The children are playing happily (looking like they enjoy it).	With に (adverb)
明日は天気がよさそうです。	Tomorrow the weather looks good.	Irregular いい → よさそう
あの人は優しそうです。	That person seems kind.	い-adjective
電車が来そうです。	It looks like the train is coming.	Verb stem

Common Mistakes

Confusing appearance そう with hearsay そうです

• Wrong: おいしいそうです。 (meaning "I heard it's delicious," not appearance)
• Right: おいしそうです。 (It looks delicious.)
• Why: For appearance, drop the final い from い-adjectives. Keeping it changes the meaning entirely to hearsay.

Forgetting the irregular forms of いい and ない

• Wrong: いそうです。 or いいそうです。
• Right: よさそうです。
• Why: いい reverts to its older form よい, and the stem よ takes さ before そう. Similarly, ない becomes なさそう.

Using そう for things you can already see clearly

• Wrong: (looking at a red car) あの車は赤そうです。
• Right: あの車は赤いです。
• Why: You do not use appearance そう for things that are obvious and fully visible. It is for impressions, guesses, and things that appear to be a certain way.

Treating そう as an い-adjective

• Wrong: おいしそいケーキ
• Right: おいしそうなケーキ
• Why: Appearance そう behaves as a な-adjective, so it takes な before nouns and に as an adverb.

Usage Notes

Appearance そう is extremely common in casual conversation. When commenting on food at a restaurant, describing the weather, or observing someone's emotional state, this is your go-to expression. It carries no particular formality constraints and works in both casual and polite registers.

Note that appearance そう expresses the speaker's subjective impression based on what they can see or sense. It is not used for established facts. If you already know the cake is delicious because you tasted it, you would just say おいしい, not おいしそう.

Practice Tips

• At meal times, practice describing dishes with そう before you eat them. Once you taste the food, compare your impression with reality.
• Watch Japanese variety shows or cooking programs where hosts frequently use そう to describe food and situations. Notice how naturally it appears in conversation.

Related Concepts

• Prerequisite: い-Adjectives -- you need to know adjective stems to form appearance そう correctly
• Next steps: Resemblance ようだ/みたい -- more nuanced ways to express "it seems like" with evidence or comparison