すっぽりsuppori

1. adverb (with と)entirely; completelyesp. when being covered in something
   町まちが一面いちめんすっぽり雪ゆきをかぶった。↗

   Snow completely covered the town.
2. adverb (with と)cleanly; snuglyesp. when something is inserted or removed
   鋳物いものが金型かながたからすっぽりとれた。↗

   The casting came cleanly out of its mold.

• RelatedすぽっとNeutralNeutral mimetic word for something slipping snugly in or popping out with a pop; stresses the momentary action, while 「すっぽり」 stresses full coverage or a snug, exact fit.
• RelatedすぽりNeutralNeutral mimetic word for fitting tightly into something, close to 「すぽっと」; used rarely.

Use 「すっぽり」 for covering something entirely or fitting exactly, as in 「布団をすっぽりかぶる」 or 「すっぽり抜け落ちる」; for a momentary slip-in or pop-out, 「すぽっと」 is the choice. 「すぽり」 is a rare variant close to 「すぽっと」.

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

1. 愚か者おろかもの。間抜まぬけ。
2. うまくはまったり、はずれたりするさま。
3. すべてのことが欠落けつらくしたり、意識いしきから抜ぬけていたりするさま。
4. 体からだなどをすっかり覆おおうさま。