Using formal synonyms for “thank you both” is an essential skill in professional communication, especially when acknowledging two people simultaneously in business, academic, or corporate settings. While “thank you both” is polite, it can sometimes sound informal or insufficiently polished for high-stakes emails, official correspondence, or leadership communication.
Choosing the right formal alternative helps you convey respect, inclusivity, and professionalism without sounding repetitive or casual. This guide explores formal synonyms for “thank you both” across contexts, offering structured alternatives, examples, and practical tips to ensure your gratitude always matches the tone and purpose of your message.
⚡ Quick List: Formal Synonyms for “Thank You Both”
- Thank you both very much
- My thanks to you both
- I appreciate you both
- I extend my thanks to both of you
- Thank you to you both
- I sincerely thank you both
- Many thanks to you both
- My sincere thanks to you both
- I am grateful to you both
- With thanks to you both
- I appreciate the efforts of you both
- I wish to thank you both
- Please accept my thanks to you both
- I thank you both for your support
- Thank you both for your assistance
- I extend my appreciation to you both
- My appreciation to you both
- I wish to express my gratitude to you both
- I am thankful to you both
- With sincere thanks to you both
- I acknowledge and thank you both
- I would like to thank you both
- Thank you both for your contributions
- I offer my thanks to you both
- My heartfelt thanks to you both
- I appreciate the support from you both
- I thank you both sincerely
- I extend my gratitude to you both
- Thank you both for your time
- I appreciate your collective efforts
🏛️ Formal Alternatives to “Thank You Both”
These phrases are ideal when using formal synonyms for “thank you both” in executive, academic, or official communication.
1. My thanks to you both
- Meaning: A formal expression of gratitude to two people
- Explanation: Polite, concise, and professional
- Example: “My thanks to you both for your valuable input.”
- Best Use: Business emails, formal letters
- Worst Use: Casual conversations
- Tone: Formal, respectful
2. I sincerely thank you both
- Meaning: Deep, genuine gratitude
- Explanation: Adds sincerity and professionalism
- Example: “I sincerely thank you both for your continued support.”
- Best Use: Client communication, leadership emails
- Worst Use: Informal chats
- Tone: Formal, warm
3. I extend my thanks to both of you
- Meaning: Formal acknowledgment of appreciation
- Explanation: Elegant and polished
- Example: “I extend my thanks to both of you for attending the meeting.”
- Best Use: Executive correspondence
- Worst Use: Text messages
- Tone: Highly professional
4. I am grateful to you both
- Meaning: Expresses heartfelt appreciation
- Explanation: Slightly warmer than “thank you”
- Example: “I am grateful to you both for your guidance.”
- Best Use: Mentorship or appreciation emails
- Worst Use: Very brief replies
- Tone: Formal, appreciative
5. I wish to thank you both
- Meaning: Traditional formal gratitude
- Explanation: Common in formal writing
- Example: “I wish to thank you both for your cooperation.”
- Best Use: Official correspondence
- Worst Use: Casual settings
- Tone: Formal
6. Please accept my thanks to you both
- Meaning: Polite request to receive gratitude
- Explanation: Ceremonial and courteous
- Example: “Please accept my thanks to you both for your efforts.”
- Best Use: Formal letters
- Worst Use: Informal emails
- Tone: Very formal
7. I extend my appreciation to you both
- Meaning: Formal recognition of contribution
- Explanation: Professional and inclusive
- Example: “I extend my appreciation to you both for your dedication.”
- Best Use: Performance acknowledgments
- Worst Use: Quick replies
- Tone: Professional
8. My sincere thanks to you both
- Meaning: Emphasizes honesty and respect
- Explanation: Strong but polished
- Example: “My sincere thanks to you both for your commitment.”
- Best Use: Client or partner emails
- Worst Use: Informal chats
- Tone: Formal, warm
9. I wish to express my gratitude to you both
- Meaning: Formal expression of appreciation
- Explanation: Suitable for ceremonial contexts
- Example: “I wish to express my gratitude to you both for your support.”
- Best Use: Academic or executive writing
- Worst Use: Everyday emails
- Tone: Very formal
10. I offer my thanks to you both
- Meaning: Polite and respectful acknowledgment
- Explanation: Traditional formal phrasing
- Example: “I offer my thanks to you both for your time.”
- Best Use: Formal communication
- Worst Use: Casual messages
- Tone: Formal
11. Thank you both for your assistance
- Meaning: Gratitude for help received
- Explanation: Direct but professional
- Example: “Thank you both for your assistance during the review.”
- Best Use: Workplace emails
- Worst Use: Emotional messages
- Tone: Formal, neutral
12. I appreciate the efforts of you both
- Meaning: Acknowledges contribution
- Explanation: Highlights teamwork
- Example: “I appreciate the efforts of you both on this project.”
- Best Use: Performance reviews
- Worst Use: Casual chats
- Tone: Professional
⚖️ Semi-Formal & Neutral Alternatives to “Thank You Both”
These options balance warmth and professionalism while still serving as formal synonyms for “thank you both”.
1. Thank you both very much
- Meaning: Polite appreciation
- Explanation: Slightly warmer than formal
- Example: “Thank you both very much for your help.”
- Best Use: Workplace emails
- Worst Use: Legal documents
- Tone: Semi-formal
2. Thanks to you both
- Meaning: Simple shared gratitude
- Explanation: Neutral and concise
- Example: “Thanks to you both for the update.”
- Best Use: Team communication
- Worst Use: Executive letters
- Tone: Neutral
3. I appreciate you both
- Meaning: Friendly appreciation
- Explanation: Warm but professional
- Example: “I appreciate you both for your flexibility.”
- Best Use: Team settings
- Worst Use: Legal contexts
- Tone: Semi-formal
4. Many thanks to you both
- Meaning: Emphasized appreciation
- Explanation: Polite and positive
- Example: “Many thanks to you both for your support.”
- Best Use: Professional emails
- Worst Use: Very formal letters
- Tone: Neutral
5. I’m thankful to you both
- Meaning: Genuine gratitude
- Explanation: Slightly conversational
- Example: “I’m thankful to you both for your time.”
- Best Use: Workplace emails
- Worst Use: Official correspondence
- Tone: Semi-formal
6. Thank you both for your time
- Meaning: Appreciation for availability
- Explanation: Common and polite
- Example: “Thank you both for your time today.”
- Best Use: Meetings, follow-ups
- Worst Use: Ceremonial writing
- Tone: Neutral
7. I appreciate your support, both of you
- Meaning: Recognition of shared support
- Explanation: Warm and respectful
- Example: “I appreciate your support, both of you.”
- Best Use: Team collaboration
- Worst Use: Legal emails
- Tone: Neutral-warm
8. Thanks to both of you
- Meaning: Direct mutual thanks
- Explanation: Simple and professional
- Example: “Thanks to both of you for coordinating this.”
- Best Use: Workplace messages
- Worst Use: Formal announcements
- Tone: Neutral
9. Much appreciated, both of you
- Meaning: Casual gratitude
- Explanation: Friendly but still polite
- Example: “Much appreciated, both of you.”
- Best Use: Internal emails
- Worst Use: External clients
- Tone: Semi-formal
10. I appreciate the help from you both
- Meaning: Acknowledges assistance
- Explanation: Clear and respectful
- Example: “I appreciate the help from you both.”
- Best Use: Team emails
- Worst Use: Legal writing
- Tone: Neutral
11. Thank you both for your contributions
- Meaning: Recognizes effort
- Explanation: Professional and inclusive
- Example: “Thank you both for your contributions to the project.”
- Best Use: Workplace recognition
- Worst Use: Casual chats
- Tone: Professional-neutral
12. I’m grateful for the support from you both
- Meaning: Appreciative acknowledgment
- Explanation: Slightly warmer tone
- Example: “I’m grateful for the support from you both.”
- Best Use: Professional appreciation
- Worst Use: Formal ceremonies
- Tone: Semi-formal
😊 Informal or Casual Alternatives
- Thanks to both of you!
- Appreciate it, both of you
- Thanks, you two
- Thanks a lot, both of you
- Much thanks to you both
- Really appreciate you both
- Thanks so much, you both
🏢 Industry-Specific Variations
Business:
“I appreciate the support from you both.”
Corporate:
“My sincere thanks to you both for your collaboration.”
Academic:
“I wish to express my gratitude to you both for your feedback.”
Customer Service:
“Thank you both for your patience and cooperation.”
Legal:
“My thanks to you both for reviewing the documentation.”
Email Communication:
“Thank you both for your prompt response.”
📧 Email Examples (Very Important)
Email 1 – Formal
Subject: Appreciation
Dear Ms. Lee and Mr. Carter,
I sincerely thank you both for your time and thoughtful feedback.
Kind regards,
Anna
Email 2 – Corporate
Subject: Thank You
Hello Team,
My thanks to you both for your collaboration on this matter.
Best regards,
Michael
Email 3 – Academic
Subject: Gratitude for Review
Dear Professors,
I wish to express my gratitude to you both for reviewing my paper.
Sincerely,
Lena
Email 4 – Professional
Subject: Follow-Up
Hi Sarah and John,
Thank you both for your assistance earlier today.
Best,
Eric
Email 5 – Neutral
Subject: Thanks
Hi Team,
Many thanks to you both for the update.
Cheers,
Nina
💬 Short Dialogue Examples
- A: “We finished the report.”
B: “I appreciate the efforts of you both.” - A: “Thanks for joining us.”
B: “My thanks to you both.” - A: “We reviewed the draft.”
B: “I sincerely thank you both.” - A: “The project is complete.”
B: “Thank you both for your contributions.” - A: “We helped resolve the issue.”
B: “I’m grateful to you both.”
📊 Comparison Table
| Phrase | Tone | Best Use | Example |
|---|---|---|---|
| My thanks to you both | Formal | Business emails | “My thanks to you both for your help.” |
| I sincerely thank you both | Formal | Client communication | “I sincerely thank you both for your support.” |
| Thank you both very much | Semi-formal | Workplace emails | “Thank you both very much.” |
| Many thanks to you both | Neutral | Professional messages | “Many thanks to you both for the update.” |
| I appreciate you both | Semi-formal | Team collaboration | “I appreciate you both.” |
⚠️ Common Mistakes to Avoid
- Using casual language in formal emails
- Overusing “thank you both” repeatedly
- Mixing formal and informal tone
- Forgetting to specify what you’re thankful for
- Using vague appreciation
- Sounding forced or insincere
- Choosing overly emotional phrasing
🚫 When NOT to Use This Phrase
- When addressing more than two people
- In condolence messages
- In legal acknowledgments requiring specific language
- When a detailed thank-you is expected
- In highly emotional situations
❓ FAQs
1. Is “thank you both” professional?
Yes, but formal synonyms add polish.
2. What is the most formal alternative?
“I wish to express my gratitude to you both.”
3. Can I use these in emails?
Yes, especially in professional settings.
4. Are these suitable for resumes?
No, they are best for communication.
5. What’s the safest option?
“My thanks to you both.”
6. Can I use them with clients?
Absolutely, when tone matches context.
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