The kanji 辛 primarily conveys the meanings of "spicy," "bitter," "harsh," or "suffering." It often suggests a sensation of pungency, a difficult experience, or something that is challenging to endure. It represents a feeling of discomfort, pain, or difficulty, whether physical or emotional.

・On-yomi (音読み): シン (shin) ・Kun-yomi (訓読み): から（い） (karai)

⚫︎ 辛（から）い食べ物（たべもの） Translation: Spicy food ⚫︎ 辛（つら）い経験（けいけん） Translation: Bitter/painful experience ⚫︎ 辛抱（しんぼう）する Translation: To be patient/to endure

The kanji 辛 is pictographic. It originally depicted a tool used for tattooing or branding. This tool was used to inflict pain, which is where the meaning of "spicy," "bitter," "harsh," and "suffering" originates. The shape of the tool gradually evolved into the current form of the character.