(sēn): forest (dense)

(sēn) is a Chinese character meaning “forest (dense).” Classified as HSK Level 4 (HSK 3.0 Standard, CLEC 2022), it is composed of (structural). It ranks #1028 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, many trees 木 forming a forest. Its radical form (tree) appears in many related characters such as (běn, (bound form) root), (, machine, opportunity), (tiáo, strip).

Native pronunciation
HSK 4Radical: tree12 strokesFrequency #1028 structural

Definitions

  1. forest (dense)

Etymology & Origin

ideographicMany trees 木 forming a forest

Decomposition: ⿱木⿰木木 (layout: top-bottom)

Components:structural

Stroke Order

1
2
3
4
5
6
7
8
9
10
11
12

Practice writing with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

HSK Vocabulary with

WordPinyinMeaningHSK
nounsēn línforest4

Common Compounds

WordPinyinMeaning
xīn pǔ sēnSimpson (name)
qiáo nà sēnJonathan (name)
zhān sēnJohnson
ní ěr sēnNielsen or Nelson (name)
sēn yánstrict
tāng pǔ sēn(name) Thompson
hàn sēnHansen or Hanson (name)
ā sēn nàArsenal Football Club
jié kè sēnJackson (name)
ní kè sēnNixon (name)
ài sēn háo wēi ěrDwight D. Eisenhower (1890-1969), US army general and politician, Supreme Allied Commander in Europe during World War...
pà jīn sēn(name) Parkinson
yīn sēngloomy
méi sēnMartin Mersenne (1588-1648, French mathematician)
pí ěr sēnPearson (family name as well as various places)
88
Total compounds
17
As first character
42
As last character
41
As middle character

appears in 88 compound words: 17 as the first character, 42 as the last, and 41 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Strongest Collocations

Characters that most frequently co-occur with in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

0.61912 co-occurrences
xiáng
0.59710 co-occurrences
lín
0.584252,913 co-occurrences
tāng
0.50313,428 co-occurrences
bǎo
0.48438,136 co-occurrences
háo
0.46624,876 co-occurrences
zhēn
0.46412 co-occurrences
0.451114,120 co-occurrences
kǎn
0.4485,136 co-occurrences
ài
0.44230,384 co-occurrences

Idioms & Chengyu (4)

bìlěisēnyánHSK 7+

strongly fortified

phrase
jièbèisēnyánHSK 6+

to be extremely vigilant

phrase
sà kè sēn zhōuHSK 7+

Saxony, a federal state in eastern Germany, capital Dresden 德累斯頓|德累斯顿[De2 lei2 si1 dun4]

phrase
殿sēn luó bǎo diànHSK 7+

Yama's palace

phrase

Example Sentences

AI-Generated

林公园里有专门的徒步路线,适合各个年龄段的游客。

Sēnlín gōngyuán lǐ yǒu zhuānmén de túbù lùxiàn, shìhé gè gè niánlíngduàn de yóukè.

The forest park has dedicated hiking trails suitable for visitors of all ages.

UdnnewsindexFeb 2026

...座標移動中】鄒欣寧/他們膜拜的,是一整座

. . . zuò 標 yí 動 zhōng 鄒 xīn 寧 tā 們 mó bài de , shì yī zhěng zuò sēn lín

[Coordinate Shift] Zou Xinning / What they worship is an entire forest

UdnnewsindexFeb 2026

廣角鏡/新社「櫻花鳥林」 花道迎賓

廣 jiǎo 鏡 xīn shè 櫻 huā 鳥 sēn lín huā dào yíng 賓

Wide-angle Lens / Xinshe "Sakura Bird Forest" Flower Path Welcomes Guests

Hk01.comFeb 2026

...斯坦案|保守黨高層:國會應對安德魯、文德展開叛國罪調查

. . . sī tǎn àn bǎo shǒu 黨 gāo 層 國 會 應 對 ān dé 魯 wén dé sēn zhǎn 開 pàn 國 zuì 調 chá

Stan Case | Conservative Party Leadership: Parliament Should Launch Treason Investigations Against Andrew and Wendson

LtnFeb 2026

...衛冕軍火力全開!佐藤輝明猛打賞灌5打點、下翔太開轟4打點 日本隊首場實戰痛宰軟銀

. . . 衛 冕 軍 huǒ lì quán 開 ! zuǒ téng 輝 míng měng dǎ 賞 guàn dǎ 點 sēn xià xiáng tài 開 轟 dǎ 點 rì běn 隊 shǒu 場 實 戰 tòng zǎi 軟 銀

...The defending champions unleashed their full offensive firepower! Teruaki Sato delivered a three-hit game with 5 RBIs, while Shota Morishita launched a homer for 4 RBIs. Japan crushed the SoftBank Hawks in their first exhibition game.

EttodayFeb 2026

台南山上花園水道博物館「水語林」「唧筒象」 成走春新地標

tái nán shān shàng huā 園 shuǐ dào bó wù 館 shuǐ 語 sēn lín 唧 tǒng xiàng chéng zǒu chūn xīn dì 標

Tainan's Shanshang Garden Waterworks Museum: "Forest of Water Whispers" and "Squirting Elephant" Become New Spring Festival Landmarks

百度新闻Feb 2026

岩软水:用严苛标准,为央视春晚打造 “舌...

sēn yán ruǎn shuǐ yòng yán kē biāo zhǔn , wéi yāng shì chūn wǎn dǎ zào jī . . .

Morioka soft water: with strict standards, for the CCTV Spring Festival Gala to create "tongue...

Tatoeba

她缓缓消失在雾气弥漫的林中。

Tā huǎnhuǎn xiāoshī zài wùqì mímàn de sēnlín zhōng.

She slowly disappeared into the foggy forest.

Tatoeba

我可以把你介绍给强博士吗?

Wǒ kěyǐ bǎ nǐ jièshào gěi Qiángsēn bóshì ma?

May I introduce you to Dr. Johnson?

Tatoeba

他在林中迷了路。

Tā zài sēnlín zhōng mí le lù.

He lost his way in the woods.

Character Family

Frequently Asked Questions

What does 森 (sēn) mean in Chinese?
森 (sēn) primarily means "forest (dense)." It is classified as HSK Level 4, making it an upper-intermediate character. It ranks #1028 in character frequency.
How many strokes does 森 have?
森 is written with 12 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 森?
The radical associated with 森 is 木 (tree). This radical appears in many characters related to tree.
What are the components of 森?
森 is composed of: 木 (structural), undefined (phonetic). Its IDS decomposition is ⿱木⿰木木 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 森?
Common words with 森 include: 森林 (sēn lín, "forest"); 辛普森 (xīn pǔ sēn, "Simpson (name)"); 乔纳森 (qiáo nà sēn, "Jonathan (name)"); 詹森 (zhān sēn, "Johnson"); 尼尔森 (ní ěr sēn, "Nielsen or Nelson (name)"). There are over 88 compound words containing this character.
Is 森 the same in simplified and traditional Chinese?
Yes, 森 is written the same way in both simplified and traditional Chinese.

Practice writing with real-time feedback

Trace stroke sequences, hear native pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.