Standard Lemma guide

hyperarid

adj · 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

adj

Meaning 1

Very arid, with an aridity index of less than 0.05.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: climatology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Hellenic *hupér Ancient Greek ῠ̔πέρ (hŭpér) Ancient Greek ῠ̔περ- (hŭper-)der. English hyper- Proto-Indo-European *h2eHs- Proto-Indo-European *-éh1ti Proto-Indo-European *-yeti Proto-Indo-European *-éh1yeti Proto-Indo-European *h2eHs-eh1yeti Proto-Italic *āzēō Latin āreō Proto-Indo-European *dheh1-der. Proto-Italic *-iðos Latin -idus Latin āriduslbor. French arideder. ▲ Latin āridusder. English arid English hyperarid From hyper- + arid.

Across languages

Translations

1 source translations are retained for this English entry.

  • French: hyperaride — extremely arid, with an aridity index of less than 0.05