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Definition of decadelong

decadelong

/ˈdɛk.eɪdˌlɔːŋ/
dec · ade · long
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decadelong Lexical Profile

decadelong Game Scores & Validity

• adjective

1

Lasting or continuing for a period of ten years.

Example

"The scientists finally published the results of their decadelong study on climate change."

Synonyms
View all synonyms for decadelong
Antonyms
View all antonyms for decadelong

• Nearby Words

debutant
debutante
decade
decadelong
decadence
decadent
decadently

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

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