Two close friends stop speaking after a silly argument about borrowed money. Months later, they bump into each other and realize how much they’ve missed their chats. Instead of rehashing the past, they smile, shake hands, and decide to let bygones be bygones.
In this post, we’ll explore the meaning, origin, and examples of this timeless idiom that’s all about forgiveness and moving on.
Meaning of “Let Bygones Be Bygones”
The idiom “let bygones be bygones” means to forget past disagreements, mistakes, or conflicts and focus on the present. It’s an invitation to forgive and not dwell on what can’t be changed.
In simple terms:
➡️ Let go of the past and move forward peacefully.
It can apply to personal relationships, workplace disputes, or even political reconciliations—any situation where people choose peace over resentment.
Quick summary:
To “let bygones be bygones” means to forgive past wrongs and stop holding grudges.
Origin of “Let Bygones Be Bygones”
The word “bygone” literally means something that is past or gone by. It comes from Middle English, formed from “by” (past) and “gone” (departed).
The full phrase “let bygones be bygones” first appeared in the 16th century, but it became more popular in the 17th and 18th centuries. One of the earliest known uses comes from English writer Samuel Butler in the 1660s, who used it in his satirical poem Hudibras.
The phrase reflects an old-fashioned but enduring idea: that life’s too short to stay angry about things that already happened. It was as true centuries ago as it is today.
Examples in Sentences
Here are several ways you might use “let bygones be bygones” in conversation or writing:
- 
After a misunderstanding: 
 “We both said things we didn’t mean. Let’s let bygones be bygones and start fresh.”
- 
In a workplace setting: 
 “The project didn’t go as planned, but instead of blaming each other, we agreed to let bygones be bygones.”
- 
In politics or diplomacy: 
 “The two leaders met to discuss future cooperation and to let bygones be bygones after years of tension.”
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In friendships: 
 “She forgot my birthday last year, but I decided to let bygones be bygones.”
- 
In family matters: 
 “Families fight sometimes, but it’s important to let bygones be bygones and focus on love.”
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In storytelling or advice: 
 “If you want peace of mind, learn to let bygones be bygones.”
Similar Idioms or Phrases
If you like the spirit of forgiveness behind let bygones be bygones, here are a few similar expressions:
- 
Bury the hatchet – To make peace after an argument or conflict. 
 Example: They buried the hatchet and became business partners again.
- 
Water under the bridge – Refers to past issues that no longer matter. 
 Example: Yes, we had some disagreements, but that’s all water under the bridge now.
- 
Forgive and forget – To forgive someone completely and not think about the offense again. 
 Example: It’s time to forgive and forget; holding grudges won’t help.
- 
Move on – A simpler, modern phrase meaning to stop dwelling on something. 
 Example: What’s done is done; it’s time to move on.
Personal Insight
I like using let bygones be bygones because it carries a sense of maturity and calm. It reminds me that holding onto resentment only keeps you stuck in the past. Whenever I hear it, I picture a quiet handshake that says, “We’re done fighting—let’s move forward.”
Conclusion
The idiom “let bygones be bygones” encourages forgiveness, peace, and emotional freedom. It teaches us that clinging to old hurts only holds us back, while letting go opens the door to better relationships and a lighter heart.
Do you use “let bygones be bygones” in your everyday conversations? Share your favorite example or story in the comments!