Dictionary.com
definitions
  • synonyms

decadal

[dek-uh-dl]
See more synonyms on Thesaurus.com
adjective
  1. of or relating to a decade.

Origin of decadal

First recorded in 1745–55; decade + -al1
Related formsdec·a·dal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for decadal

Contemporary Examples