- 1nB1/ˈklenlinəs/清潔；潔淨
The habit of staying clean and of keeping your home and things clean.
示範例句 · Example
The kitchen kept a high standard of cleanliness after every cooking club.
逐字那間廚房在每次料理社團之後都保持很高的清潔標準。
「cleanliness」是不可數名詞，指「把身體、房間、廚房等一直保持乾淨的做法／習慣」。常見說法：a high standard of cleanliness（很高的清潔標準）、personal cleanliness（個人清潔）。可以想成：不是一次擦乾淨（那比較像 clean 這個動作），而是「維持乾淨」這件事本身。它跟 clean 容易並排：clean 多半是形容詞「乾淨的」或動詞「弄乾淨」；cleanliness 是名詞「清潔的習慣／程度」。跟 tidiness／整潔：tidiness 偏「東西放整齊」；cleanliness 偏「沒有髒、有洗有擦」。
常見搭配
a high / low standard of cleanliness
很高／很低的清潔標準
how carefully clean things are kept
The science lab asks for a high standard of cleanliness after every experiment.
personal cleanliness
個人清潔（習慣）
keeping your body and clothes clean as a habit
Personal cleanliness starts with washing hands before lunch.
kitchen / classroom / room cleanliness
廚房／教室／房間的清潔
keeping a place clean as an ongoing practice
Kitchen cleanliness matters when the whole family shares one sink.
care about / expect cleanliness
在意／期待清潔
value, or ask for, a clean habit
Some parents expect cleanliness, and kids learn to wipe the table after snacks.
the cleanliness of something
某物／某處的清潔程度
how clean a place or thing is kept
Guests noticed the cleanliness of the sports hall floors.
cleanliness and health
清潔與健康
keeping clean as part of staying well
The nurse poster linked cleanliness and health with simple hand-washing steps.
用法接近
tidinesssanitationorderlinesshealth
意思相反
dirtinessfilthmessinessuncleanliness
core核心畫面
Picture a kitchen where the surfaces get wiped every evening whether or not anyone is coming — not one clean-up, but the habit that keeps it that way. Cleanliness is the standard being kept, not the state on any one day.
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
cleanlinessnoun/ˈklɛn.li.nᵻs/
- 1
The property of being cleanly, or habitually clean; good hygiene.
- Both engines and carriages were maintained in admirable cleanliness, and a very high standard of neatness characterised the permanent way and lineside buildings.
- 2
Ritual purity.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。