عفواً، كنت متعباً

You usually lead with this phrase when you see someone you've stood up. You can also send it as a quick text message. If you are a man, you say تعبان (ta'ban). If you are a woman, you say تعبانة (ta'bana). It is very common to drop the 'I' (أنا) because the verb كنت (kunt) already implies 'I was.' It flows quickly and sounds very natural in daily conversation.

Use this when you missed a friend's birthday party. Use it when you didn't answer a phone call from your cousin. It is perfect for when you arrive late to a casual hangout. You can even use it with a friendly boss if you missed a morning meeting. It works best for minor social slip-ups. It shows you care enough to explain yourself without being overly dramatic.

Do not use this for very serious professional failures. If you missed a major contract signing, معلش (ma'lesh) might sound too dismissive. Avoid using it in extremely formal writing or legal contexts. In those cases, use أعتذر (a'tadhir) for 'I apologize.' Also, if you are actually in the hospital, this phrase might undersell your situation. It is a 'mild' excuse for 'mild' illnesses.

The word معلش (ma'lesh) is the heartbeat of Arabic social grace. It originally comes from the phrase ما عليه شيء (ma 'alayhi shay'), meaning 'no matter' or 'it's nothing.' It is used to comfort others or to apologize. In Middle Eastern culture, health is a very valid reason for missing social obligations. People are generally very sympathetic when you say you were تعبان. It is a culture that prizes community but respects the body's need for rest.

You might hear والله كنت تعبان (Wallahi kunt ta'ban), which adds 'I swear to God' for emphasis. In more formal settings, you might hear بعتذر، كنت مريض (Ba'tadhir, kunt mareed). If you want to say you were 'very' sick, add قوي (awi) in Egypt or كتير (kteer) in the Levant. Some people might just say كان عندي ظروف (kan 'andi zuruf), which means 'I had circumstances,' but تعبان is more personal and warmer.