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Definition of thank

thank

/θæŋk/
thank

Adverb:thankfully
•
Plural:thanks
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Adjective:thankful
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Past Simple:thanked
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Past Participle:thanked
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Present Participle:thanking
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thank Lexical Profile

thank Game Scores & Validity

• noun

1

An expression of gratitude or appreciation for a favor, gift, or kindness (almost always used in the plural form 'thanks').

Example

"The committee extended its sincere thanks to all the volunteers who helped organize the charity gala."

Synonyms
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Antonyms
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• verb

1

To express gratitude, appreciation, or acknowledgment to someone for a favor, service, or gift.

Example

"She wrote a warm note to thank her mentor for years of patient guidance and encouragement."


2

To hold someone or something responsible for a particular outcome, often used ironically to assign blame.

Example

"We have the sudden spring frost to thank for the poor harvest in the peach orchards this year."

Synonyms
View all synonyms for thank
Antonyms
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Word Nuance & Usage

As a noun, 'thank' is almost exclusively used in the plural form 'thanks' in modern English, though the singular occasionally survives in archaic expressions or compound nouns.

• Rhymes for thank

Word Origin & Etymology

From Old English 'þanc' (thought, favor, gratitude) and 'þancian' (to give thanks), originating from the Proto-Germanic root '*thankaz', which is directly related to the word 'think'—reflecting the historical concept of gratitude as mindful remembrance.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Thank. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/thank
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