Phrase guide

base year

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

a year chosen for comparison with other years, in statistical analysis and various indices, such as a price index. It usually has an arbitrary value of 100 to make percentage comparisons easier. A new base year can be chosen as the years progress.

Definition source: English Wiktionary via Wiktextract

Topics: economics, mathematics, sciences, statistics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

6 source translations are retained for this English entry.

  • Danish: basisår — year chosen for comparison
  • Norwegian Bokmål: basisår — year chosen for comparison
  • Norwegian Nynorsk: basisår — year chosen for comparison
  • Tagalog: taong takad — year chosen for comparison
  • Tagalog: takad na taon — year chosen for comparison
  • Thai: ปีฐาน — year chosen for comparison