sun; day; daytime
taller and narrower
4 strokes · Radical: 日日 vs 曰: Why They Look Almost the Same
CHARACTERS AT A GLANCE
日taller and narrower · rì · sun; day; daytime
曰wider and flatter · yuē · to speak; to say
01 · SEE THE DIFFERENCE
Which character is taller, wider, or differently proportioned?
Dark red marks the deciding detail
VS
Play each character and compare the highlighted details.
to speak; to say
wider and flatter
4 strokes · Radical: 曰Why the difference is easy to miss
日 and 曰 share an outline that is easy to read too quickly.
Check the proportions: 日 is taller and narrower; 曰 is wider and flatter. At a glance, that shared shape can make both characters at the same font size with a bounding box so the height/width difference is obvious easy to overlook.
Check the shape first, then confirm with the word.
If the surrounding word/meaning conflicts with the character you first recognized, re-check aspect ratio.
Choose the right character.
Which character in 日 / 曰 matches “sun”?
Choose one answer.Which character completes 子□?
Choose one answer.Which character completes 不□?
Choose one answer.How do I tell 日 vs 曰 apart?
Check the proportions: 日 is taller and narrower; 曰 is wider and flatter. Then confirm with meaning/context: 日 (rì) — sun | 曰 (yuē) — say.
What should I check when these characters appear in words?
Use meaning as the second route after visual discrimination: 日 = sun; 曰 = say. If the surrounding word/meaning conflicts with the character you first recognized, re-check aspect ratio.