Thank you is a sentence. If you want to use one word, thanks is acceptable. However, thankyou is not acceptable as a single word. it's inconsistent though: goodbye is one word while thankyou is not. @Rob Goodbye should be four words, but obviously that wouldn't work so well.. 1. I thank you for the help. 2. Thank you for the help. Both of these are correct, but people don't usually word it like in the first examples. Those ones sound overly formal and precise. In the first example, "thanks" and "thank" are the verbs. In the second example, "says" is the only verb.

Thank You So Much 33 Different Ways to Say "Thank You So Much" Love English Good vocabulary
Hand writing the words THANK YOU one word on top of the other with a green brush pen Stock Video
Thank You Word Cloud In Different Languages RoyaltyFree Stock Photography

80 Other Ways to Say “Thank You” in English • 7ESL

22 Easy Ways To Say Thank You...Without Even Having to Say "Thank You" Simple Simon and Company

DIFFERENT WAYS TO SAY THANK YOU Pep Talk India

Thank You Phrases Saying Thank You in Different Ways Udemy Blog

Is it Thankyou, Thank You or ThankYou? Bulletproof Documents

Celebrating the power of these two words Thank you The San Diego UnionTribune

One word or two??? YouTube

Long and Short Thank You Speech for an Event in English A Plus Topper

One Or Two Words Picture Thank You Greeting Card

All Smiles Thank You PopUp Card Lovepop

Thank you word bubble Royalty Free Vector Image

Thanks word with hearts on white background. Hand drawn Calligraphy lettering Vector

65 Other Ways to Say “Thank You” in Speaking and Writing

So Many Ways to Say THANK YOU English Speaking Skills, Teaching English Grammar, English

Is “Thank You” One Word or Two? Strategies for Parents

65 Other Ways to Say “Thank You” in Speaking and Writing Effortless English

Other Ways To Say THANK YOU in English English Study Page
Thank you vs. Thank-you vs. Thankyou. "Thank you" is almost always written as two words. We use it as a noun to show that we're grateful for somebody or the actions that someone has done for us. We might use "thank-you," but only when a noun comes directly after it (as the hyphen helps modify it).. In nearly all cases 'thank you' is written as two words. This will apply whether you use it as a verb phrase, a noun or an adjective. The other two variants Thankyou and thank-you are also are achieving wide spread acceptance. So how you write the term 'thank you' depends on how you want to use it, to summarise: As a verb phrase or in.