Translation guide
To stick out from a surface or beyond an edge. In Japanese, the most common verb is 出る (deru) or its compound 突き出る (tsukideru). The choice depends on what is protruding and how.
A nail is protruding from the wall.
His belly protrudes.
Something sticks out from a surface, container, or opening.
The most basic and common verb for 'come out' or 'stick out'. Used for anything emerging from inside to outside, or extending beyond a boundary.
A nail is protruding from the wall.
A handkerchief is sticking out of the pocket.
Emphasizes thrusting or jutting out, often with a sharp or pointed shape. More vivid than 出る.
Implies something popping or jumping out, often suddenly or unexpectedly. Can be used for eyes bulging or objects springing out.
To project or overhang, often used for architectural features like balconies or eaves. Also used for protruding belly.
A stomach that sticks out, often due to fat or bloating.
Simply 'stomach sticks out'. Very common.
Eyes that stick out abnormally, often due to shock, illness, or physical trait.
Front teeth that stick out noticeably.
Noun meaning 'buck teeth' or 'protruding teeth'. Very common.
岩が海に突き出ている。
A rock juts out into the sea.
His chin protrudes.
驚いて目が飛び出た。
My eyes popped out in surprise.
バルコニーが通りに張り出している。
The balcony protrudes over the street.
最近お腹が出てきた。
My belly has started to protrude lately.
More emphatic, often used for a prominently protruding belly.
He has a protruding belly.
Onomatopoeic; describes a round, cute, or slightly bulging belly. Often used for children or in casual contexts.
The baby's tummy is sticking out.
Common for eyes popping out in surprise or cartoonish expressions.
I was so surprised my eyes nearly popped out.
Medical/technical term for exophthalmos or protruding eyes.
Thyroid disease can cause the eyeballs to protrude.
He has protruding teeth.
A nail is jutting out. (emphasizes sharpness/danger)
突出する (tosshutsu suru) is a formal/technical term for protrusion, often used in medical or architectural contexts. It sounds unnatural for a nail sticking out of a wall or a belly.